题目内容
（请给出正确答案）
They didn't realize how serious the problem was.
A．know
B．forget
C．doubt
D．remember
如果结果不匹配，请 联系老师 获取答案
更多“They didn't realize how seriou…”相关的问题
At first he didn't realize that he had succeeded.
A．know
B．find out
C．recognize
D．took into
He didn't realize the value of friendship ______ he had lost it.
A．if
B．as
C．while
D．until
They didn’t realize how serious the problem was．
A. know
B. forget
C. doubt
D. remembe．
I didn't immediately realize that how serious the situation was.
A．once more
B．right now
C．fight down
D．once again
When John Nash went into his mental illness, he didn't realize that ______.
A．he was quite alerted
B．he was enlightened
C．it was mental illness
D．it was in a movie
A. realize
B. consider
C. attach
D. catch
