问题
选择题
Our headteacher gave us _____ in the library yesterday. [ ]
A. a two-hour speech
B. a two-hours speech
C. a two hour speech
D. a two hours speech
答案
答案：A
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Our headteacher gave us _____ in the library yesterday. [ ]
A. a two-hour speech
B. a two-hours speech
C. a two hour speech
D. a two hours speech
答案：A