Question

【题目】The teenagers had _________ good time in the summer camp in their sister school.

A./B.aC.theD.an

Answer 1

【答案】B

【解析】

句意：孩子们在姐妹学校的夏令营里玩得很开心。

考查不定冠词。不定冠词a/an表示泛指，a用在辅音音素开头的单词前；an用在元音音素开头的单词前。the是定冠词，表示特指。这里是固定词组，短语have a good time玩得很开心。根据题意，故选B。