Do you know ___ she could pass the exam?-Sorry ,I've no idea.Do y_英语解答

Do you know ___ she could pass the exam?-Sorry ,I've no idea.
Do you know ___ she could pass the exam?
-Sorry ,I've no idea.
A if B how

人气：190 ℃　时间：2019-12-16 08:15:08

解答

A
是否的意思
你觉得她是否能通过考试呢
--抱歉,我不知道.
如果没有could,然后pass改为过去式,就选B.