问题

ing to the new rules, if a student ________ happen to damage something in the campus, he/she should report it those concerned immediately.

A:should
B:will
C:shall
D:would;

正确答案是：

同类题型

The man was to make some reply ______ his friend when he entered the room again.

Why was it ____ you failed to attend the conference? — Because I suddenly fell ill. [ ]

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Here is the book. First _______ it and then tell me what you think of it