问题
选择题
The laboratory was_______ until three o’clock that afternoon and I waited for four hours.
A．of use
B．for use
C．into use
D．in use
答案
答案：D
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The laboratory was_______ until three o’clock that afternoon and I waited for four hours.
A．of use
B．for use
C．into use
D．in use
答案：D