Many kinds of help ________ by plane or by train to the area ever since the earthquake hit it.
#103062
A
had been offered
B
have been offered
C
are offered
D
were offered
推荐题目
—What were you up to when she dropped in?—I _________ for a while and __________ some reading.
#104505
A
was playing; was going to do
B
played; did
C
had played; was going to do
D
had played; did
I got caught in the rain and my suit______. 
#102751
A
has ruined
B
had ruined
C
has been ruined
D
had been ruined