事故和调查报告报()备案。 A.专业主管部门 B.安全数质量处 C.办公室 D.审计

题型:单项选择题

问题:

事故和调查报告报()备案。

A.专业主管部门

B.安全数质量处

C.办公室

D.审计监察处

考点:HSE管理体系HSE管理体系题库
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下列说法正确的是(    )

A.物体加速度增大,速度一定增大

B.物体的速度为零,加速度也一定为零

C.物体速度改变而加速度可能不变

D.加速度的正负表示了物体运动的方向

题型:单项选择题
下列物理量属于标量的是(   )

A.位移

B.速度

C.力

D.功

题型:单项选择题

妊娠期龈炎的主要临床表现是

A.疼痛

B.牙龈质地韧

C.牙龈单个瘤样突起

D.牙龈基本为粉红色

E.常在妊娠后1个月出现

题型:单项选择题

Siberia is a huge territory in Russia. It is more than half of Russia and is 4,000 miles wide.  Most of this area is a forest with animals and birds. In autumn, the forests in Siberia are full of mushrooms and berries(浆果). Many people like picking mushrooms, but that is not as simple as you might think. Old people who live in the villages know places where you can pick lots of mushrooms. Some mushrooms grow in colonies. If you find one, you only need to look around because nearby you'll find more of them.

However, when picking mushrooms, it is important not to choose the wrong kind. You have to be careful because some mushrooms are poisonous even though they look good. The smell can help you choose them, because good mushrooms smell very good.

Siberian people are very friendly and hospitable. If someone invites you home for dinner, you'll soon be full. You should try everything the host is having.

The climate there depends on the territory. Some places have very comfortable climates with hot summers and cold winters. In my opinion, the best season is spring, when nature wakes up after a long winter. It is the time for blossoms and love. Birds come back from other warm countries. Trees become dressed in green. The sun becomes warm and the days are longer. The mood is wonderful and people smile a lot. It is an amazing time.

In winter, you have opportunity for sports. The most popular sport in winter in Russia is cross-country skiing. During weekends, many people go into the country and ski. Noses freeze and cheeks hurt, but people continue to enjoy these times.

小题1:What is the best title for the passage?

A.Siberia, an interesting and beautiful place.

B.The climate in Siberia.

C.The four seasons in Siberia.

D.Collecting mushrooms in Siberia.小题2:Which of the following can help to choose the right mushrooms for dinner?

A.The places.

B.The colonies.

C.The smell.

D.The outlook.小题3:Which of the following is NOT a characteristic of Siberia in spring?

A.The night is longer.

B.Tress turn green.

C.It is warmer.

D.There are many birds.小题4:What can we conclude about the climate in Siberia?

A.It's cold all the year round.

B.It's hot in summer.

C.The climate is very comfortable.

D.It depends on where your are in Siberia.

题型:单项选择题

1岁以内婴儿心脏的左界在:()

A.左乳线内0.5~1.0cm

B.在乳线内1.0~1.5cm

C.左乳线上

D.左乳线外1cm

E.左乳线外1~2cm

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