The report noted that nicotine breathed in by a smoker increased the need of the

题型：不详难度：来源：

The report noted that nicotine breathed in by a smoker increased the need of the heart ________ oxygen

A．to

B．on

C．in

D．for

答案

解析

略

举一反三

At the age of nearly seventy, he set off ________ a -mile journey ________ a bicycle

A．for… by

B．for… on

C．to… on

D．to… By

题型：不详难度：| 查看答案

Mike is always open ________ suggestions from his fellow workers

A．for

B．to

C．on

D．into

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________ the thick trees, the bitter wind would have blown the house t pieces

A．But for

B．Due to

C．Except for

D．Thanks for

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The jet fighters were waiting at the airfield, ________ radar searching the sky

A．with

B．while

C．but

D．for

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________ the fact that too much fat can be harmful, a moderate amount of fat is actually essential to the maintenance of good health

A．Given

B．Considering

C．Regardless

D．Despite

题型：不详难度：| 查看答案