表皮干细胞约占表皮基底细胞的A.10%  B.20%  C.5%  D.2%  E.

题型:单项选择题 A1型题

问题:

表皮干细胞约占表皮基底细胞的

A.10% 

B.20% 

C.5% 

D.2% 

E.30%

考点:广西临床住院医师规范化培训内科学内科学题库
题型:单项选择题 A1型题

阅读理解。

     A man loses a needle (针) in the room. He looks for it on the floor, but it is dark in the room and he

can't see anything. He comes out and looks for the needle in the street. A friend comes up.

     "What are you doing here?" he asks. "I lose a needle, and I am looking for it now," says the man.

"Where do you lose it?" he asks. "I lose it in my room," says the man.

     "You lose your needle in your room, but you are looking for it in the street! Isn't that funny?"

     "Ah," says the man, "but it is dark in my room. I can't find it there. But here in the street it is bright and

I can see it."

1.The man loses ________ in the room.

A.a pen

B.a needle

C.a watch

D.a room

2.The man can't find anything in the room because ________.

A.he is blind

B.he is sleeping

C.it is dark in the room

D.he is ill in bed

3.His friend thinks ________.

A.the man is clever

B.the man can't find the needle in the room

C.the man is friendly

D.the man can't find the needle in the street

4.The man thinks ________.

A.he can't find the needle in the room

B.he can't find the needle in the street

C.his friend is right

D.his friend agrees with him

5.Which sentence is TRUE?

A.There is more light in the street than in the room.

B.The man finds the needle in the street.

C.The man sees his wife in the room.

D.The man is very angry with his friend.

题型:单项选择题 A1型题

以货币市场的各类债务凭证为标的的利率期货均属短期利率期货,以下属于短期利率期货的有()。

A.中长期国库券期货

B.3个月期欧洲美元定期存款期货

C.各种期限的商业票据期货

D.道琼斯股票指数期货

题型:单项选择题 A1型题

PB胶乳主要有哪几种?

题型:单项选择题 A1型题

为了核算企业短期借款的借入和归还情况,企业应设置( )账户。

A.“短期借款”
B.“长期借款”
C.“其他应收款”
D.“其他应付款”

题型:单项选择题 A1型题

焊接过程中,如出现电流、电压异常应怎样处置?

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