Whether you believe it or not, it is ___

问题选择题

Whether you believe it or not, it is _________ that causes your illness.

A．because of your overweight

B．you are so overweight

C．because you are overweight

D．your being overweight

答案

答案：D

考查动名词的复合结构作主语。it is _________ that causes your illness是it is…that的强调句型，去掉it is that可知句子缺少主语，A,C表原因，不能作主语；B项前要加that，变成that引导的主语从句。所以选D。