根据市场调查中使用问卷方法的不同,可将调查问卷分成自填式问卷和()问卷两大类。
参考答案:访问式
_____________half an hour earlier, you would have met the famous writer.
A.If you came
B.Would you come
C.Had you come
D.Should you have come
党员领导干部应当遵守的廉洁自律规范有那几条?