问题:
It was on January, 12 th, 2010 __________ a terrible earthquake struck the capital of HaiDi.
A.when
B.before
C.which
D.that
It was on January, 12 th, 2010 __________ a terrible earthquake struck the capital of HaiDi.
A.when | B.before | C.which | D.that |
参考答案: