题目内容

AIDS is said ______the biggest health challenge to both men and women in that area over the past few years.

A．that it is

B．to be

C．that it has been

D．to have been

【答案】

【解析】考查固定句型。It is said that…;或者sth is said to do/be/have been…;根据下面得over the past few years可知应该使用完成时，故D正确。

练习册系列答案

课课练与单元测试系列答案

AIDS is said ______ the biggest health challenge to both men and women in that area over the past few years.

AIDS is said __________ the biggest health challenge to both men and women in that area over the past few years.

A. that it is B. to be

C. that it has been D. to have been

AIDS is said______the biggest health challenge to both men and women in that area over the past few years.

A.that it is B.to be

C.that it has been D.to have been

AIDS is said ______ the biggest health challenge to both men and women in that area over the past few years.

A. that it is B. to be C. that it has been D. to have been

AIDS is said _______ the biggest health challenge to both men and women in that area over the past few years.

A. that it is B. to be C. that it has been D. to have been

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