??????

???Did Mr. Li leave Shenzhen ______ Saturday morning?   ???Yes. He will be back ______ two weeks.

[     ]

A. on, after    B. on, in   C. in, after      D. in, in

???????????????????????????????????????????????????

??????

B

?????????????????????????????????????????????DidMr. LileaveShenzhen______Saturdaymorning? ???Yes.Hewill..?????????????????????  ??????  ???????????????????????????????????????????????????????????????

??????

?????????????????????

• ?????????
  ????????????????????????????????????????????????????????????????????????????????????????????????????????????
  ??????????????????????????????????????????????????????????????????????????????????????????????????????

• ??????????????????
  ???1?????????????????????????????? ??? ?????? ??? ??? ??? ??? ??? ??? ??? ??? ?????? ?????? ??????
  ???2????????????????????? ??? ?????? ??? ?????? ?????? ?????? ?????? ?????? ??? ???
  ???3????????????????????? ?????? ??????
  ???4????????????????????? ?????? ??????
  ???5?????????????????????????????? ?????? ??? ??? ??? ??? ??? ??? ??????
  ???6????????????????????? ?????? ?????? ??????
  ???7????????????????????? ??? ??? ???
  ???8????????????????????? ??? ???
  ????????????????????????????????????????????????????????????????????????

• ??????at, in, on?????????: 
  1. ????????????????????????????????????
  (1) ?????????????????????????????????????????????????????? at?????????
  I get up at six in the morning. ???????????????????????????
  He got married at the age of 25. ??? 25 ????????????
  (2) ?????????????????????????????????????????????????????????????????????????????????????????? in?????????
  We watch TV in the evening. ????????????????????????
  He went to Japan in 1946. ?????? 1946 ???????????????
  (3) ??????????????????????????????????????????????????? on?????????
  He left here on the fifth of May. ?????? 5 ??? 5 ??????????????????
  
  2. ?????????????????????????????????????????????????????????
  (1) ??????????????????????????? at?????????
  We live at No 87 Beijing Road. ????????????????????? 87 ??????
  The hospital is at the end of the street. ??????????????????????????????
  ????????????????????????????????????????????? at?????????
  at my sister???s ???????????????  at the doctor???s ????????????
  (2) ??????????????????????????? in?????????
  What???s in the box? ??????????????????????
  He lives in Paris with his wife. ??????????????????????????????
  ?????????????????????????????????
  The meeting was held at [in] the hotel. ????????????????????????
  (3) at ??? in ????????????????????????at ?????????????????????????????? in ?????????????????????????????????
  in Shanghai ?????????    at the station ?????????
  ???????????????????????????????????????????????????????????????????????????????????????????????? at(??????????????????????????????????????????)?????????
  Our plane refuelled at London. ?????????????????????????????????
  We stopped for an hour at Moscow on our way to Paris. ????????????????????????????????????????????? 1 ????????????
  (4) ?????? on ???????????????????????????????????????????????????
  What???s on the table? ????????????????
  There???s a wallet lying on the ground. ?????????????????????
  ??????????????????????????????????????? on?????????
  He works on a farm. ?????????????????????
  
  3. ???????????????????????????????????????????????????????????????????????????
  in the street (???) / on the street (???) ?????????
  in the road (???) / on the road (???) ?????????
  in the team (???) / on the team (???) ????????????
  at the weekend (???) / on the weekend (???) ?????????
  at weekends (???) / on weekends (???) ?????????
  4. ??????????????????????????????????????????????????????
  in bed / on the bed ?????????
  in the tree (??????????????????) / on the tree (?????????????????????) ?????????

  ??????besides,but,except??????????????????
   1. ???????????????????????????????????? besides ???????????????????????????????????????????????????????????????????????????
  ??? except ??? but ???????????????????????????????????????????????????????????????????????????????????????
  Besides his wife???his daughter also went to see him. ??????????????????????????????????????????(??????????????????????????????)???
  Nobody went to see him except [but] his wife. ??????????????????????????????????????????(??????????????????????????????)???
  ????????????????????????besides ?????????????????????????????????????????? ?????????but, except ???????????????
  No one passed the exam besides [except] Jim. ??????????????????????????????????????????
  
  2. ?????? but ??? except???
  (1) ?????????????????????????????????????????????????????????????????????????????????
  but??????????????????????????????????????? except ?????????????????????????????????????????????
  All are here but one. ????????????????????????
  All are here except one. ????????????????????????
  (2) ?????????????????????but ?????????????????????????????????????????????????????????????????????????????????
  ??? no, no one, nobody, nothing, nowhere ???
  ??? any, anyone, anybody, anything, anywhere ???
  ??? every, everyone, everybody, everything, everywhere ???
  ??? all, none ???
  ??? who, what, where ???
  Everyone knows it but you. ??????????????????????????????
  I haven???t told anybody but you. ???????????????????????????????????????
  No one but he [him] showed much interest in it. ???????????????????????????????????????????????????
  ?????????????????????????????????????????????????????????????????? but???????????????????????????????????? except ?????????????????????????????????
  ??????The window is never opened except in summer. ??????????????????????????????????????????
  ??????The window is never opened but in summer.
  (3) but ???????????????????????????except ????????????????????????
  ?????????????????????????????????
  ??????Everyone is tired but (except) me.
  ??????Everyone but (except) me is tired.
  ??????But (Except) me, everyone is tired.
  ??????except for ???????????????????????? except ????????????