- By the time he realizes he ______ into a trap, it'll be too late for him to do anything about it.[ ]A. walksB. walked...
- What a pity! I ______ with my uncle when in Hainan, but I stayed in a hotel.[ ]A. must have stayedB. might stayC. may...
- His first novel ________ good reviews since it came out last month.[ ]A. receivesB. is receivingC. will receiveD. has...
- —I didn't ask for the name list. Why______ on my desk?—I put it there just now in case you needed it.[ ]A. does it la...
- It is the most instructive lecture that I______ since I came to this school.[ ]A. attendedB. had attendedC. am attend...
- When you are home,give a call to let me know you ________ safely.[ ]A. are arrivingB. have arrivedC. had arrivedD. wi...
- Up to now, the programme ________ thousands of children who would otherwise have died.[ ]A. would saveB. savesC. had ...
- This is the secondtime I ________ the Himalayas as a college student.[ ]A. climbB. had climbedC. climbedD. have climbed
- The last few years ________ many disasters in and out of China, from earthquake to drought.[ ]A. seeB. are seeingC. h...
- —Hello, John, how are you? Are you busy now?—Not really. I ________ my report. And now I am watching an American movi...
- Listening to loud music at rock concerts ________ caused hearing loss in some teenagers.[ ]A. isB. areC. hasD. have
- Such great progress ________ that the teachers are pleased with him.[ ]A. he has madeB. has he madeC. did he makeD. m...
- Every possible means ________ to prevent the air pollution, but the sky is still not clear.[ ]A. is usedB. are usedC....
- — What have they made up their minds to do during the summer vocation?— They ______ to cycle around the country on th...
- This is the first time that I_________ at the meeting.[ ]A. had spokenB. have spokenC. amD. was