——What made him so upset?——______she failed in her examination 
#59058
A
What
B
That
C
Because
D
Whether
推荐题目
____is certain is ___prevention is more important than treatment .
#59047
A
It;that
B
What;that
C
As;what
D
What;what
.The teaching building is _________ by many trees, some ______ over 30 metres.
#4739
A
surrounded, measuring
B
surrounded, measured
C
surrounding, measured
D
surrounded, measure
____________ we can’t get seems better than ____________ we have. 
#4989
A
What; what
B
What; that
C
That; that
D
That; what