He used to(play) tricks on his classmates.
查看答案
The author devoted all his time to(write) this book.
—It's too hot. Would you mind_______ the door? —______.Please do it. now.
A. to open, OK
B. opening, Certainly not
C. opening, Of course
D. to open, Good idea
It’s not easy so much homework in one day.
A. for him to do
B. of him to do
C. for him doing
D. of him doing
—Excuse me. Could you tell me the way to the people's Hospital?—Walk along this street ______the end and you'll find h on your left.
A. in
B. to
C. by
D. at