suggest 后面只有两种用法,一种是suggest doing 表示建议做某事,
一种就是跟从句,要用虚拟语气,在表示命令、建议、要求等一类动词后面的从句中,像order, suggest, propose, require, demand, request, insist, command, insist + (should) do等。
例如:
I suggest that we (should) hold a meeting next week。 我建议下周召开个会议。
He insisted that he (should ) be sent there。
他要求被派到那儿去。
注意:如suggest, insist不表示"建议" 或"坚持要某人做某事时",即它们用于其本意"暗示、表明"、"坚持认为"时,宾语从句用陈述语气。
判断改错: (错) You pale face suggests that you(should)be ill。
(对) Your pale face suggests that you are ill。
(错) I insisted that you(should)be wrong。
(对) I insisted that you were wrong。
所以答案很明显为B
。