问题 选择题

Barack Obama,          African America, was elected as          56th President of the United states.

A./,the

B./, /

C.an , the

D.an , /

答案

答案:C

前文一个美国黑人是泛指,且词首音素为元音,用不定冠词an,下文第56届美国总统是特指,用定冠词the,选C。

单项选择题 B1型题
单项选择题