—What’s the matter with you, Tom?—______ the ladder, one of arms has been broken.
#91809
A
Climbing
B
While climbing
C
To climb
D
While I was climbing
推荐题目
_______, the examination tomorrow has been cancelled (取消). 
#91752
A
Believe it or not
B
It depends
C
It is up to you
D
To make things worse
      ,his suggestion is not helpful,though it sounds very interesting.
#91793
A
Generally speaking
B
On the contrary
C
In particular
D
To be honest
--- _____ Tracy was in such a hurry ?---I don’t know.She might have been running to catch the bus.
#91831
A
Why do you think
B
Why you think
C
Do you think why
D
Why not think