题目内容
【题目】I don't know who invented ________ telephone. It's really ________ most useful invention.
A.the; a
B./; a
C.a; the
D./; the
【答案】A
【解析】这题考查冠词,第一空是表示发明物,特指,加the,第二空:a most useful是“非常有用”,这里的most相当于very。选A。
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题目内容
【题目】I don't know who invented ________ telephone. It's really ________ most useful invention.
A.the; a
B./; a
C.a; the
D./; the
【答案】A
【解析】这题考查冠词,第一空是表示发明物,特指,加the,第二空:a most useful是“非常有用”,这里的most相当于very。选A。