Question

【題目】She plays basketball for ________ every day.

A.half an hourB.a half hourC.an half hourD.half hour

Answer 1

【答案】A

【解析】

句意：她每天打半個(gè)小時(shí)的籃球。

考查時(shí)間表達(dá)用法。half an hour半小時(shí)；a half hour冠詞應(yīng)該在hour之前；an half hour 冠詞an不用于輔音開頭單詞前；half hour名詞hour前缺少冠詞。短語half an hour表示半個(gè)小時(shí)，故選A。