1.---Tom is never late for work.Why is he absent today?
1.---Tom is never late for work.Why is he absent today?
---Something_____to him.(这不是对现在的肯定猜测吗?为什么不选A?)
A.must happen
B.should have happened
C.could have happened
D.must have happened(答案)
2.---I'm thinking of the test tomorrow.I'm afraid I can't pass this time.
---__________!I'm sure you'll make it.(这四个选项的区别?)
A.Go ahead B.Good luck
C.No problem D.Cheer up(答案)
3.这句话中the time后为什么能省略when或that?which呢?
By the time(when/that) he was fourteen years old,he had learned advanced maths all by himself.
4.the way 后为什么可以加that/in which/省略?
We admired him for the way (in which/that/ ) he faced his difficulties.