This is envelope. That is letter.A. a, aB. an, aC. an, some——青夏教育精英家教网——

题目内容

This is __________ envelope. That is __________ letter.

A. a, a
B. an, a
C. an, some

试题答案

B

相关题目

This is _____________ envelope. That is _____________ letter.

A. a, a
B. an, a
C. an, some

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