问题描述：
选择：
翻译：
It's such a big room.If you don't speak loud enough,you 'll never make yourself().
A hear
B hearing
C to hear
D heard
为什么选它?
翻译：
It's such a big room.If you don't speak loud enough,you 'll never make yourself().
A hear
B hearing
C to hear
D heard
为什么选它?
问题解答：
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