--- Is it true that Mike refused an offer from Yale University yesterday?
--- Yeah, but I have no idea _______ he did it; that’s one of his favorite universities.
A. when B. why C. that D. how
Group activities will be organized after class _______ children develop team spirit.
A. helping B. having helped C. helped D. to help
--- I spent two weeks in London last summer.
--- Then you must have visited the British Museum during your stay, _______ you?
A. mustn’t B. haven’t C. didn’t D. hadn’t
We’ll reach the sales targets in a month _______ we set at the beginning of the year.
A. which B. where C. when D. what
James has just arrived, but I didn’t know he _______ until yesterday.
A. will come B. was coming C. had come D. came
She drove so fast at the turn that the car almost went _______ the road.
A. on B. along C. from D. off
