A、 If
B、 Whether
C、 That
D、 What
答案:B
A、 If
B、 Whether
C、 That
D、 What
答案:B
A. down
B. out
C. off
D. aside
A. what
B. why
C. which
D. that
A. Immediately
B. Carefully
C. Suddenly
D. Slowly
A. sure of
B. careless about
C. pleased with
D. disappointed at
A. at
B. beside
C. for
D. of
A. from
B. up
C. with
D. for
A. loosen
B. weaken
C. decrease
D. reduce
A. if there are some bushes on the ground
B. if you are strong enough
C. if you live on a lower floor
D. if you have a long rope
A. shall we
B. will we
C. shan‘t we
D. won‘t we
A. something
B. anything
C. everything
D. nothing