变电站消防给水量应按火灾时一次最大室内消防用水量计算。（）

Mr. Jackson is a teacher of science in a middle school. His students like his classes because his classes are very interesting. They can learn a lot in his class. The students can make（制作）many things. His little son Val also likes making things. He makes lots of machines（机器）, such as a machine like a man. It can do the job that is dangerous（危险的）for people to do. He says, “I want to be a scientist.”

根据短文内容，选择正确答案。

小题1:What does Mr. Jackson teach?

A．English

B．Science

C．Math

D．History小题2:Why do the students like his classes?

A．Because he is kind to his students.

B．Because he teaches them carefully.

C．Because his classes are very interesting.

D．Because students like him.小题3:Mr. Jackson’s son can make _____.

A．a machine like a man

B．a dangerous machine

C．a man

D．a scientist小题4:Does little Val like making things?

A．No, he doesn’t.

B．No, she doesn’t.

C．Yes, he does.

D．Yes, he doesn’t.小题5:What can students do in Mr. Jackson’s classes?

A．They can learn English.

B．They can do dangerous job.

C．They can do nothing.

D．They can make many things.

在VBA中，如果没有显式声明或用符号来定义变量的数据类型，变量的默认数据类型为( )。

A．Boolean

B．Int

C．String

D．Variant

一位市民每天上班都会遇到堵车，经过仔细观察沿途路况后，他写信建议市政府改建一条右转机动车道。这位市民参与民主决策的方式是[ ]

A．信访举报制度

B．重大事项社会公示制度

C．社情民意反映制度

D．专家咨询制度

新生儿败血症的抗生素疗程一般为（）

A.7天

B.10天

C.14天

D.3周

E.3天

下列哪项不符合急性淋巴细胞白血病的特点

A．骨髓象中退化细胞明显增多，篮细胞多见

B．NAP积分减低甚至为0

C．P0X染色阳性率小于3％

D．儿童及青壮年患者多见

E．ACP染色，T细胞呈阳性，B细胞阴性