___________World Expo is regarded as the Olympic Games of the economy, science a

题型：不详难度：来源：

___________World Expo is regarded as the Olympic Games of the economy, science and technology, ___________expert said.

A．A; an

B．The; an

C．The; a

D．A; the

答案

解析

略

举一反三

Mike had to walk home___________his bike stolen.

A．with

B．as

C．for

D．since

题型：不详难度：| 查看答案

It’s just pipes, water and pumps, but we haven’t heard of anyone else ________ this technology in this way before.

A．to use

B．using

C．use

D．used

题型：不详难度：| 查看答案

They told me the name of the baby, Gustavo, like his father; I ________ have liked the name Fernando better, but said nothing.

A．would

B．must

C．shall

D．need

题型：不详难度：| 查看答案

She recognized him because of the hat. He was standing with his back to her on a cliff ________ out across a dark sea.

A．to look

B．looking

C．look

D．looked

题型：不详难度：| 查看答案

He was so cold, he seemed so proud, ________ every time she met him, she experienced a kind of emotional electric shock.

A．after

B．since

C．yet

D．for

题型：不详难度：| 查看答案