When you _____ into the gallery, you feel as if you____ inside a fragile, white seashell.
#87021
A
walking, are
B
walked, were
C
walks, are
D
walk, were
推荐题目
 We _________ the difficulty together, but why didn’t you tell me?
#87355
A
should face
B
might face
C
must have faced
D
could have faced
If Peter had not hurt his leg, he ______ the important meeting last week.
#86505
A
will attend
B
attended
C
would have attended
D
would attend
— Tom is never late for work. Why is he absent today ?— Something _______ to him. 
#90568
A
must happen
B
should have happened
C
could have happened
D
must have happened