问题

Could you tell me_________—More than a year.

A: irport be built
B:how long has Yangzhou-Taizhou Airport been inservice
C:how soon Yangzhou-Taizhou Airport will be built
D:how long Yangzhou-Taizhou Airport has been inservice

正确答案是：

同类题型

The number of endangered plants and animals________increasing,because a large number of their natural habitats________being destroyed. [ ]

52 Don’t worry Your child is old enoughto___________himself

下列各组词中，加粗字的读音完全正确的一项是

My pen pal said he would write to me, but I _____ any letters from him so far.

Mark Twin’s own story is as memorable as _______he imagined.

正确答案网

Could you tell me_________—More than a year.