问题

一What does the sign over there read?一“No person ______ smoke or carry a lighted cigarette, cigar or pipe in this area.”

A: shall
B: may
C: will
D: must

正确答案是：

同类题型

The man ____ on the ground and ____ that he had ____ the money on the desk.

We have to wait until the discussion between them ____.

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Last night his house after a heavy rain.