theflighttoNewYorkwillbedelaye

_____ the flight to New York will be delayed is ____ I'm especially worried about.

A．If; what

B．Whether; that

C．When; that

D．Whether; what

登录免费查看答案和解析

相关试题

My brother gave me a present for my birthday but I gave him nothing ______ his.

A．in return

B．by turns

C．in turn

D．in return for

收藏答案/解析

The top student failed again in the examination and only then ______ the importance of reading and memorizing the English texts.

A．he realized

B．he had realized

C．had he realized

D．did he realize

收藏答案/解析

Please don’t get too close to the building______ roof is under repair.

A．which

B．of which

C．whose

D．that

收藏答案/解析

It is a great ______ for us to be invited here to meet the great scientist face to face.

A．honour

B．favor

C．pride

D．success

收藏答案/解析

Tom has two cousins, and ______ are engineers.

A．both of whom

B．both of them

C．none of them

D．either of them

收藏答案/解析