After the big earthquake in Chile, there were abou

字號(hào):


    問(wèn)題補(bǔ)充: 單選題 After the big earthquake in Chile, there were about 300 aftershocks in the nearby area, ______ over 200 were quite damaging.
    A.which
    B.of which
    C.during which
    D.whose
    答案:B