问题

_________ they were here now, we would be able to celebrate their wedding anniversary

A:Only if
B:If only
C:Because
D:When

正确答案是：

同类题型

Yang Jiazheng_____a book about Shuangqiao village last yearbut I don’t knowwhether she has finished it

Why are you so anxious? It isn’t your problem _____[ ]

My husband could not be here tonight, but I want to thank you ________ him[ ]

Please _______ these books to your school.

Air, or _______ is called the atmosphere, surrounds the whole world.