Only ________ according to the directions can the medicine be quite effective.A． - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Only ________ according to the directions can the medicine be quite effective.

A．taking	B．taken
C．being taken	D．having been taken

答案

解析

选项动词的逻辑主语the medicine与动词take之间为被动关系，实际上相当于一个时间状语从句only when it is taken...结构，故应选taken在句中用作状语。

核心考点

试题【Only ________ according to the directions can the medicine be quite effective.A．】；主要考察你对现在分词等知识点的理解。[详细]

举一反三

—Hi，Mary.Would you like to go to the concert this evening?
—Sorry，Tom.________ tomorrow"s lessons，I have no time to go out with you.

A．Not preparing	B．Not having prepared
C．Not to prepare	D．Being not prepared

题型：不详难度：| 查看答案

Every student in our class had an application form in his hand，but no one knew which office ________.

A．to send it to	B．to send it
C．to be sent to	D．to have it sent

题型：不详难度：| 查看答案

—O"Neal works hard.
—So he does.He is often seen ________ heavily before his teammates have even arrived at practice.

A．to be sweated	B．sweated
C．be sweated	D．sweating

题型：不详难度：| 查看答案

Has the boy who was made use of ________ realized his mistakes?

A．cheating

B．cheated

C．to cheat

D．for cheating

题型：不详难度：| 查看答案

Some of our industrial products may well be said ________ advanced level.

A．to reach	B．to be reaching
C．to have reached	D．to have been reaching

题型：不详难度：| 查看答案

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