试题查看

首页 > 成人英语三级考试 > 试题查看
【单选题】

Every policeman and fireman ______ on the alert.
A. have been
B. was
C. are
D. were

查看答案解析

参考答案：

正在加载...

答案解析

正在加载...

根据网考网移动考试中心的统计，该试题：

25%的考友选择了A选项

56%的考友选择了B选项

16%的考友选择了C选项

3%的考友选择了D选项

你可能感兴趣的试题

SomepeoplebelievethatgivinggiftsisonewayJohn______fromsocialactivitybecausehefelAlthoughtheyplanttreesinthisareaeveryyeaOurcompanydecidedto______thecontractbecaItisno______askinghimtocomenow.Heisbusy.Thepolicearesuspicious______hiswordsbeca