John promised his doctor he ________not smoke，and he has never smoked ever since - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

John promised his doctor he ________not smoke，and he has never smoked ever since.

A．might　　　

B．should

C．could

D．would

答案

解析

试题分析：考查过去将来时。本题属于宾语从句的时态呼应。主句John promised his doctor中使用过去时，后面的从句也应该使用与过去时有关的时态。句意：John答应医生他不会在抽烟了，从那以后他就再也没有抽过。根据句意使用过去将来时的时态，故D项正确。
点评：当主句中使用过去时的时候，要注意后面的宾语从句要使用相对应的时态，要注意如果后面是客观真理，一定要使用一般现在时。

核心考点

试题【John promised his doctor he ________not smoke，and he has never smoked ever since】；主要考察你对一般现在时等知识点的理解。[详细]

举一反三

— Remember the first time we met, Jim?
— Of course I do. You _______ in the library.

A．have read

B．had read

C．were reading

D．read

题型：不详难度：| 查看答案

--- Have you finished the report?
--- No. I ______ it all this week.

A．will do

B．had done

C．have been doing

D．have done

题型：不详难度：| 查看答案

He could speak English fluently because he __________ it for four years when he was a college student.

A．had studied

B．have been studying

C．studied

D．was studying

题型：不详难度：| 查看答案

Being a teacher always encouraging students to think for themselves, I won"t tell them answers until they __________ on a math problem for more than an hour.

A．have worked	B．will have worked
C．will have been working	D．had worked

题型：不详难度：| 查看答案

The country life he was used to ____ greatly in the past decade．

A．change

B．has changed

C．changing

D．have changed

题型：不详难度：| 查看答案

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