问题

.It was_________Asimov was eleven yearsold________ his talent for writing became obvious.
A:flexible
B:When, that
C:when, when
D:when, which
B:When, that
C:when, when
D:when, which
正确答案是:
同类题型
n e-mail from Liu Xin, ___ said she was going abroad for further study
No matter what happens, the fact that Diaoyu Island belongs to China will ______ change.
The phone was ringing.However, Maria continued reading in her studynothing had happened. [ ]
When she heard her son was absent from school again, she was and beat him.