粪便外观呈白陶土样，主要见于（） A.胃癌 B.消化道溃疡 C.阻塞性黄疸 D.肠道

根据句意用适当的连词填空。

1. I don't know _________ to stay or to go.

2. Go along this street, _________ you'll find the supermarket at the end of it.

3. Do _________ the Romans do when in Rome.

4. Jenny is a lazy girl, _________ she always gets good marks.

5. She can _________ stay at home ________ go out to play.

6. My mother didn't go to bed _________ she finished making the birthday cake for me.

7. Mr Wang speaks _________ clearly _________ everyone can hear him.

8. The swimming pool won't be open _________ the workers are clearing it.

9. Lily is _________ an American ________ a German. She is an English girl.

10. _________ Tom is young, he knows a lot about computers.

11. Let's hurry, _________ we'll be late.

下列液体药剂中，分散相质点最小的是（）

A.真溶液

B.高分子溶液

C.溶胶

D.混悬液

E.乳状液

民用建筑和工业企业辅助建筑物(楼梯间除外)的高度附加率( )。

A．应附加于围护结构的基本耗热量和其他附加耗热量上
B．应附加于围护结构的基本耗热量上
C．应附加于房间热负荷上
D．应附加于围护结构的附加耗热量上

个人汽车贷款第三方保证担保的主要风险在于保证人往往缺乏足够的风险承担能力。( )

某区工商局执法人员张某等对个体户经营情况进行年终检查时发现吴某饭店账目不清，对其作出责令停止经营、罚款1500元的行政处罚决定。吴某向张某申辩账目的问题，张某生气地说：“你还狡辩，加罚300元！”下列说法正确的是

A、张某等执法人员可以当场作出行政处罚决定

B、张某拒绝听取吴某申辩的，行政处罚决定不能成立

C、张某等执法人员作出决定前应告知吴某处罚的事实、理由和依据

D、张某等执法人员加重处罚的决定合法