欲了解儿童的生长速度并了解其生长发育趋势，最直观的评价方法为（） A.均值离差法 B

放射线照射

A．急性中毒
B．慢性中毒
C．致癌作用
D．致畸作用
E．致突变作用

A 7-magnitude（震级）earthquake hit Ya'an,Sichuan at 8:02 on April 20, 2013, and it killed at least 196 people and injured more than 11,000.

Together with other students, Yang Xuelan ran out to the playground. She was safe. But all her textbooks and exercise books were buried（埋）in the teaching building.

What can we do when an earthquake happens? In fact, there's little we can do to stop natural disasters (自然灾害) such as earthquakes happening. But, some methods can reduce the harm they cause.

◆ Drop down onto your hands and knees. This way can protect you from falling.

◆ Cover your head under a strong table or desk. You can also stay along a wall,and cover your head with your arms and hands.

◆ Hold on to(守住,抓牢) your shelter(遮蔽物) until the shaking stops. Be prepared to move with your shelter if the shaking continues.

Schools can normally take the earthquake drills（演练） to help student stay alive.

小题1:How many people lost their lives in the earthquake in Ya'an?

A．At least 196.

B．More than 11,000.

C．Less than 196.

D．About 11,196.小题2:When the earthquake happened in Ya'an, Yang Xuelan was         .

A．at home

B．at school

C．on her way to school

D．playing on the playground小题3:What does the underlined word "reduce" mean in Chinese?

A．提高

B．阻止

C．增加

D．减少小题4:According to the writer, we can       to reduce the harm natural disasters cause.

A．do nothing

B．stay at home

C．take some methods

D．run out of the house小题5:Which of the following can help you stay alive in an earthquake?

A. Dropping down onto your hands and knees.

B. Covering your head under a strong table or desk.

C. Holding on to your shelter until the shaking stops.

D. A, B and C.

单位工程竣工验收应由( )组织进行。

A．施工单位

B．建设单位

C．质监单位

D．监理单位

社会主义荣辱观的基本内容是什么？

劳动保障协理员了解到遗属津贴领取人失去领取条件时，如其（）等，要及时报告社会保险经办机构，按规定停发遗属津贴

A、获得丧葬补助金

B、年龄超过60岁

C、改变工作单位

D、获得其他收入来源