问题

Oh, my God! I can’t find my key to the office.—Don’t worry. Perhaps it______________ in your home.

A: left
B: has left
C:was left;
D: was left;

正确答案是：

同类题型

a great desire to have a home of his own, ______ he had always lived with his grandmother

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the Internet is of great help,I don’t think it’s a good idea to spend too much time on it[ ]

I couldn’t do my homework with all that noise ________. [ ]

He often goes to the coffee bar ________it rains