the 632-meter Shanghai Tower is finished, it will be the second tallest building in the world． [ ] A．When B．Since C．Before D．Unless 题目和参考答案——青夏教育精英家教网—

题目内容

________ the 632-meter Shanghai Tower is finished, it will be the second tallest building in the world．

[　　]

A．When

B．Since

C．Before

D．Unless

答案：A

练习册系列答案

相关题目

Nick, would you mind ________ those old jeans? They look terrible．

[　　]

A．not to wear

B．not wear

C．wearing not

D．not wearing

Please tell me the truth, ________ I can decide how to help you next step．

[　　]

A．so

B．or

C．but

D．for

London will hold ________ 30^th Olympic Games in July, 2012．

[　　]

A．a

B．an

C．the

D．/

No matter what happens, the fact that Huangyan Island belongs to China will ________ change．

[　　]

A．ever

B．never

C．still

D．hardly

Did you know that the Garth is home to ________ animals?

[　　]

A．million

B．millions

C．million of

D．millions of

It ________ Mi Green an hour to fix up his bicycle yesterday．

[　　]

A．cost

B．paid

C．spent

D．took

－It's too hot．Would you mind my ________ the window?

－________．Do it as you like, please．

[　　]

A．to open; OK

B．opening; Certainly not

C．opening; Of course

D．open; Good idea

Man's understanding of nature is developing ________．It never stays at the same level．

[　　]

A．at the right time

B．for the first time

C．from time to time

D．all the time

试题分类