问题
选择题
Between the two lectures _____ a break, _______ the audience can buy ice cream.
A.is; when
B.are; when
C.are; which
D.is; which
答案
答案:A
题目分析:考查主谓一致和定语从句。前半句是倒装结构,正常语序应该是A break is between the two lectures,主语A break是单数,排除B、C,根据逗号判断是非限制性定语从句,先行词是a break,指的是时间,且定语从句the audience can buy ice cream主谓宾都有,不缺少成分,不用which引导,排除D,故选A。