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？
