问题
dney Opera house , which ________almost 900 rooms and halls of different sizes, is our first stop in Australia.
A:whether, of great value
B:if , of great value
C:that , so value
D:combines with
B:if , of great value
C:that , so value
D:combines with
正确答案是：
同类题型
We often do _______ homework at home.
．Life is too short to waste and too_______to give up.
With some technical problems to be solved, it may be a while _____the system is put into use[ ]
No sooner ____ to the station ____ the train left.
How was your stay in Hong Kong— And it was a pity that I couldn’t stay there longer.