题目内容
Because every day we have _______mail to receive ,we may not be able to reply to your letter.
A. a great many of B.a large number of
C.a large amount of D. a plenty of
C
【解析】
试题分析：句意：因为每天我们有大量的邮件要接收，我们可能不能回复你的信件。这里使用a large amount of修饰不可数名词mail，A项应该是a great many而且修饰的是可数名词，B项.a large number of修饰的是可数名词，D项应该是plenty of，所以选C。
考点: 考查短语辨析
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