AIDSissaid
来源:语文精选馆 6.67K
问题详情:
AIDS is said ______ the biggest health challenge to human over the past few years .
A. that it is B. to be C. that it has been D. to have been
【回答】
D
知识点:非谓语动词
题型:选择题
问题详情:
AIDS is said ______ the biggest health challenge to human over the past few years .
A. that it is B. to be C. that it has been D. to have been
【回答】
D
知识点:非谓语动词
题型:选择题