成人高考考试

【单选题】I suppose they have known about it, _______?
A、am I
B、am not I
C、have they
D、haven’t they
网考网参考答案：D
网考网解析：
宾语从句中,主句的主语是I,谓语是suppose,think,believe,guess等词,反意疑问句根据从句的主语和谓语来反,所以答案是D． 查看试题解析出处>>