. Three hours ______ enough for us to finish the task.A．areB．hasC．isD．Were

题型：不详难度：来源：

. Three hours ______ enough for us to finish the task.

A．are

B．has

C．is

D．Were

答案

解析

略

举一反三

. Cattle ______ on the hillside.

A．grazes

B．is grazing

C．was grazing

D．were grazing

题型：不详难度：| 查看答案

. Her politics ______ neither conservative nor liberal.

A．is

B．are

C．was

D．has been

题型：不详难度：| 查看答案

. Measles ______ a kind of infectious illness.

A．is

B．are

C．were

D．have been

题型：不详难度：| 查看答案

. Wisky and soda ______ his favorite drink.

A．is

B．are

C．were

D．have been

题型：不详难度：| 查看答案

. All but him and me ______ to the exhibition.

A．am going

B．is going

C．are going

D．was going

题型：不详难度：| 查看答案

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