问题补充:
“Where are we now?” few minutes one of the students asked me the same question.
A. A
B. Each
C. Another
D. Every
答案:
A. A
B. Each
C. Another
(答案→)D. Every
解析:考查不定代词的用法。every few minutes每几分钟。Each 后接单数名词;another few minutes意为“再有几分钟”,与语境不符;a few minutes不能做时间状语。