The reason why I burst into tears is _________ I don’t want to part with my mother.
A. that B. because C. what D. which
——Would you mind if I keep the door open?
——____________.
A. Yes, do it B. No, of course not C. Yes, go ahead D. No, you can’t open it
In the north people sometimes tie straw ropes (草绳) round the trees in winter to ______ them from the cold.
A. stop B. prevent C. save D. protect
It’s time that you __________ the whole book.
A. must go over B. can go over C. went over D. have gone over
When will you ___________ the entrance examinations, next June or next July ?
A. join B. join in C. take D. take part in
If it is quite ___________ to you, I will visit you next Tuesday.
A. convenient B. fair C. easy D. comfortable
