Question

【题目】Mr．Miller, ten daysenough for me to finish the job，Please give me more time．
A.are
B.aren't
C.is
D.isn't

Answer 1

【答案】B
【解析】句意：Miller先生，十天不足以我们完成这项工作，请给我们更多的时间。主语是可数名词复数，故选B。