- When _____ the accident _____?[ ]A. was, happenB. did, happenC. is, happenD. was, happened
- 根据所给提示,完成句子,每空一词,含缩略词。1. Martin used to give his mother a lot of trouble. (改为否定句)Martin __...
- _____ you _____ to go to the park when they were children?A. Did, useB. Did, usedC. Do, usedD. Do, use
- Can you tell me ______ at that time?[ ]A. what were they doingB. what they were doingC. what are they doingD. what th...
- There ______ a lot of red-crowned cranes in other parts of the world many years ago.[ ]A. isB. areC. wasD. were
- — What ____ she ____?— She went to the doctor.[ ]A. is; doingB. did; doC. can; do
- We ______ 1000 English words since we ______ to this school.[ ]A. learn, comeB. have learning, cameC. have been learn...
- Mr. Li swimming for 3 hours, and his son an hour ago.[ ]A. has been; startedB. have started; has startedC. started; s...
- — I have finished my homework.— When ______ you ______ it?A. do; finishB. will; finishC. have; finishedD. did; finish
- He went there and has stayed there .[ ]A. three days ago; for three daysB. for three days; three days agoC. three day...
- He was at home .[ ]A. last nightB. tomorrowC. nowD. in two days
- 选出与所给句子划线部分意义相同或相近的一项。She could play the violinat the age of four.[ ]A. by 4 years oldB. when s...
- 句型转换。1. He forgot to bring his football boots to school. (改为否定句)He ____________ ____________ ____________ b...
- — My parents have been to Hongkong.— Really? When ______ there?[ ]A. have they goneB. have they beenC. did they goD. ...
- —This is no-smoking zone. Can't you see the sign?—Oh, sorry. I ______ it.[ ]A. haven't seenB. won't seeC. don't seeD....