【題目】About _________ of the engineers in my company seem to be in their _________.
A.second-nines; forties
B.two-ninths; forties
C.second-ninths; fortieth
D.two-ninths; fortieth

【答案】B
【解析】句意:在我這個公司里的大約九分之二的工程師似乎都四十多歲了。此題考查數(shù)詞,分?jǐn)?shù)的表達方式,分子用 ,分母用序數(shù)詞,如果分子超過了1,分母用序數(shù)詞的復(fù)數(shù)形式。根據(jù)句意,應(yīng)選B。

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