If ____ unsolved, the problem of food safety may lead to more serious results.A． - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

If ____ unsolved, the problem of food safety may lead to more serious results.

A．making

B．remained

C．left

D．taking

答案

解析

考查省略句。the problem与leave构成被动关系，使用过去分词。完整的结构应该是If the problem is left unsolved, the problem of food safety may lead to more serious results.句意：如果这个问题被留在没有被解决，它会导致更严重的后果。

核心考点

试题【If ____ unsolved, the problem of food safety may lead to more serious results.A．】；主要考察你对现在分词等知识点的理解。[详细]

举一反三

That student admitted ____ in the math exam, _____ that he would never do that again in the future.

A．to have cheated, promising	B．cheating, promised
C．to cheating, promised	D．having cheated, promising

题型：不详难度：| 查看答案

Can you tell me ______to the station?

A．how can I get

B．how I get

C．how I to get

D．how to get

题型：不详难度：| 查看答案

First he made a list of the names of those .Then he began to write the invitation cards .

A．to invite

B．to be invited

C．invited

D．have been invited

题型：不详难度：| 查看答案

Technology is developing so rapidly that for only a year , my cellphone is out-of-date .

A．using

B．having been used

C．having used

D．is using

题型：不详难度：| 查看答案

________ from the top, the city looks more beautiful.

A．To see

B．Seeing

C．Seen

D．See

题型：不详难度：| 查看答案

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