题目

_______in the regulations that one should not tell other people the password of your e-mail account. A. What is recommended      B. What recommend     C. It is recommended      D. It recommended   答案：   C    考查固定结构。It is recommended that…是主语从句，意为“有人建议……”，类似的结构有：It is said that …据说……；It is reported that …据报道……；It is suggested that…有人建议……；It is believed that …人们相信……；It is hoped that...人们希望……等。  

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