在国外开展营业推广活动时，应重点考虑的因素主要有( )A．法律因素 B．中间商的能

Different weather makes people feel different.It influences health, intelligence(智力) and feelings.

　　In August, it is very hot and wet in the southern part of the United States.People there have heart trouble and other kinds of health problems during this month.In the Northeast and the Middle West, it is very hot at some times and very cold at other times.People in these states(州) have more heart trouble after the weather changes in February or March.

　  The weather can also influence intelligence.For example, in a 1983 report by scientists, IQ(智商) of a group of students was very high when a very strong wind came, but after the strong wind, their IQ was 10% lower.The wind can help people have more intelligence.Very hot weather, on the other hand, can make it lower.Students in many schools of the United States often get worse on exams in the hot months of the year (July and August).

　　Weather also has a strong influence on people’s feelings.Winter may be a bad time for thin people.They usually feel cold during these months.They might feel unhappy during cold weather.But fat people may have a hard time in hot summer.At about 18℃, people become stronger.

　Low air pressure(气压) may make people forgetful(健忘).People leave more bags on buses and in shops on low-pressure days.People feel best at a temperature of about 18℃.

Are you feeling sad, tired, forgetful, or unhappy today? It may be the weather’s problem.

根据短文内容，从A、B、C、D四个选项中选择最恰当的答案。

小题1:What can cause problems on health？

A．Hot and wet weather

B．A strong wind

C．Warm weather

D．Low air pressure小题2:A report shows that people may have more intelligence when ______ comes.

A．rain

B．a strong wind

C．very hot weather

D．low air pressure小题3:According to(根据) the writer, fat people may feel bad in ______ weather.

A．cold

B．cool

C．warm

D．hot小题4:The writer wants to tell us that ______.

A．hot and cold weather influences all people in the same way

B．weather influences people’s behaviour

C．IQ changes when weather changes

D．people feel good on low pressure days小题5:Which is the best title(标题) for this passage？

A．Hot Weather Causes Health Problems

B．Different Weather Makes People Feel Bad

C．Weather Influences Feelings

D．Weather Influences Health, Intelligence and Feelings

金银首饰、钻石及钻石饰品的消费税在（）征收。

三视图间的投影关系是什么？

提升高度（）及以上附着式升降脚手架的专项施工方案要进行专家论证

A.100m

B.120m

C.150m

D.180m

初产妇，因第二产程延长，胎吸分娩，胎儿体重4000g，胎儿娩出后 * * 持续出血，有凝血块：

为预防产后出血，下列哪项不宜？（）

A.对具有产后出血高危因素产妇，做好准备工作

B.第一产程密切观察，避免产妇过度疲劳

C.重视第二产程处理，指导产妇适时正确使用腹压

D.第三产程准确收集出血量，并检查胎盘、胎膜是否完整

E.胎盘娩出后，产妇继续留在产房观察1小时