It took a long time for the connection between body temperature and illness __________.A.to makeB.to

题目简介

It took a long time for the connection between body temperature and illness __________.A.to makeB.to

题目详情

It took a long time for the connection between body temperature and illness __________.
A.to makeB.to be made
C.makingD.being made
题型:单选题难度:偏易来源:不详

答案

B。
此题考查的是It takes a long time for…to do sth结构。to be made之所以要用不定式的被动式是因为the connection与make之间为被动关系,比较:make a connection(建立联系)。

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