Question

It is necessary that anyone ________ exercises every day if he wishes to keep healthy．

A.would do
B.will do
C.did
D.do

Answer 1

【答案】：D

句型It is necessary that+主语+should do。Should常被省略。选项D是正确的。【句子大意】任何人如果想保持健康的话，每天的运动是必要的。