各级行风险管理部门应定期开展不良贷款管理情况检查。检查重点包括（）。A、是否按照有关

Have you felt annoyed when a mobile phone rings during the class? Something must be done to stop this. Now in New York City, USA, a rule is carried out* in schools. Students can’t even bring mobile phones to school. Is it a good thing or not?

Anxious* parents say that mobile phones are an important tool* in holding New York City’s families together.

“I worry about it,” said Elizabeth Lorris Ritter, a mother of a middle school kid. “It’s necessary in our everyday life. We have a washing machine*, we have running water, and we have mobile phones. A number of Americans think mobile phones connect* them to children on buses, getting out from subways, walking through unknown* places.

“I have her call me when she gets out school,” said Lindsay Walt, a schoolgirl’s mother. “No one in New York is going to let their children go to school without a mobile phone.

What about the mobile phone owners, the students? Most of the students said that mobile phones were necessary and the mobile phone was like an extra* hand or foot for them.

“I feel so bored,” said May Chom, 14. “There is also no way to listen to music on the way to school without my phone. It will be a really, really boring trip.

小题1:Elizabeth Lorris Ritter is worried that ______________.

A．students are not allowed to bring mobile phones

B．students spend too much time in listening to music on the mobile phones

C．students bring mobile phones to school and they often ring during the class

D．no rule is carried out to stop students from bringing mobile phones to school小题2:____________ American parents disagree with the rule that students can’t bring mobile phones to school.

A．Some.

B．Many

C．Few

D．No小题3:May Chom likes to ______________.

A．go to school without a mobile phone

B．chat with her friends on the mobile phone on the way to school

C．walk through interesting places with a mobile phone

D．bring a mobile phone to school小题4:This writer wants to tell us the __________ in carrying out* the rule not to use a mobile phone in school.

A．importance

B．problem

C．happiness

D．hopeless

测定食物中硒的国标方法是（）

A、原子吸收分光光度法

B、比色法

C、荧光分光光度法

D、高效液相色谱法

E、原子发射光谱法

离心式压缩机组润滑油泵轴承箱的油液面不低于（）。

A.1/3

B.2/3

C.1/2

D.1/4

某泵房安装一台28ZLB-70轴流泵，名牌上注明扬程为4.6m，流量为3830m³/h，轴功率为58.3KW，配套功率为80KW，转速为580r/min，试问该泵若换用转速为730r/min的配套电机时它的扬程、流量和轴功率是多少？选备用电机功率为多少？（备用系数k=1.329）

画数据流图应该注意什么事项？