A ______ talk is too long for those children.

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A ______ talk is too long for those children.

A. two hours

B. two hour's

C. two-hour

D. two-hours

参考答案:

C答案为 C。对于这些孩子来说两个小时的谈话太长了。由连字符组成的 two-hour 可直接用作名词修饰另一名词;A选项不能直接修饰名词;B选项应在两词中间加连字符;D 选项用连字符连接时名词应为单数。