问答题

共用题干题

There are 10sentences in this part.Each statement has four underlined parts marked A,B,C,D.You are required to identify the incorrect part and then write the corresponding letter and the correct answer on the Answer Sheet.

Scarcely had(A)we come into(B)the classroom than(C)the bell rang(D).

【参考答案】

C应改为when.