问题 选择题

After _______ absence of 10 years from his hometown, Mr. Li doesn't know _______ great changes have taken place there.

A.an;/

B.an; the

C.the; a

D./;the

答案

A 

考查冠词。句意为“在离乡10年后,李先生不知道他的家乡已经发生了巨大的变化”。

填空题
单项选择题 A1/A2型题