The real cause of the problem ________ the poor construction of the bridge.
#64413
A
results in
B
takes in
C
lies in 
D
brings in
推荐题目
The teacher asked a very difficult question. It was Ted who finally _____ a good answer.
#64299
A
came up with
B
had raised
C
went through with
D
put up with
Though she is in her nineties, her heart seems to be ______ well.
#70017
A
functioning
B
attracting
C
growing
D
looking
Linda went to the bookstore and bought_______.
#64130
A
dozen books
B
dozens books
C
dozens of books
D
dozen of books