下列几种估测中,比较符合实际情况的是( ) A.王强的正常体温是47℃ B.一支

题型:选择题

问题:

下列几种估测中,比较符合实际情况的是(  )

A.王强的正常体温是47℃

B.一支铅笔的长度约为18dm

C.小李的正常步行速度是10m/s

D.一只咸鸭蛋的质量约为60g

考点:温度的概念质量的估测速度及其单位换算长度的估测
题型:选择题

下列镇痛药中成瘾性最小的是

A.可待因

B.美沙酮

C.喷他佐辛

D.呢替啶

E.丁丙诺啡

题型:选择题

最理想的甲状腺显像剂是()。

A.131I

B.123I

C.125I

D.99TcmO4-

E.201Tl

题型:选择题

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

20()

A.reconciliation

B.rebellion

C.recreation

D.rehearse

题型:选择题

沉淀称量法,析出的难溶化合物的形式叫(),烘干或灼烧后的形式叫()。

题型:选择题

下列关于淋巴按摩直推大腿后外侧的说法,哪项是错误的()。

A、被按摩者取俯卧位

B、反复直推5~8次

C、按摩师用单掌自腘窝向上推至承扶穴处,再由腘窝外侧向上推至环跳穴处

D、按摩师用单掌自脚后跟直推经腘窝至大腿根部

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