He was seriously injured．He lay on the ground, _______ to stand up．A．was unableB

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He was seriously injured．He lay on the ground, _______ to stand up．

A．was unable	B．being not able
C．unable	D．being able not

答案

解析

试题分析：考查形容词用法。本题的形容词短语unable to do stand up是对主语he的情况进行说明。因为两个部分之间没有连词，说明后面不是完整的句子。故排除A项。Able的否定词就是unable.句意：他受了重伤。躺在地上，不能站起来。故C正确。
点评：要特别注意形容词短语对句子的主语进行修饰说明的用法。

举一反三

Keep your minds ________ to different ideas, or you will not be successful.
A．opening B．to open C．open D．opened

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Being too about your food is not good for your health.

A．special

B．particular

C．worried

D．mean

题型：不详难度：| 查看答案

to his scientific research, the professor cared little about his family.

A．Devoting

B．Devoted

C．Having devoted

D．To devote

题型：不详难度：| 查看答案

Would it be ______ for you to pick me up at four o’clock and take me to the airport?

A．free

B．useful

C．handy

D．convenient

题型：不详难度：| 查看答案

–Bob’s tape recorder is so wonderful.
--Mine is at least ___good, if not ___.

A．as; better	B．so; very good
C．the same; the best	D．so; better

题型：不详难度：| 查看答案