关于MHCⅠ类分子的叙述,正确的是()。 A.只存在于白细胞上 B.只存在于淋巴细胞

题型:单项选择题

问题:

关于MHCⅠ类分子的叙述,正确的是()。

A.只存在于白细胞上

B.只存在于淋巴细胞上

C.只存在于巨噬细胞上

D.几乎存在于所有有核细胞

E.只存在于红细胞上

考点:皮肤与性病学(医学高级)皮肤与性病学综合练习皮肤与性病学综合练习题库
题型:单项选择题

阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项。

FOUND

Black wallet with some money.

Come to Room 502 in the evening, or call 9796788.

WANTED IMMEDIATELY

A boy or a girl to deliver newspapers

Pay: $ 10 per day

Hours: 3:30 a.m. to 8:30 a.m. from Mon. to Sat.

For more information

Call Mr. Jones on 8947659     Call Jeff on 3338651

SINGLES’(单身) CLUB

A club for single people looking for new friends.

Ages: 25-40

Activities: parties, swimming, concerts, dances, etc

We meet every Friday at 8:30 p.m.

28 Garden Street        Tel: 7026449    E-mail: singleclub@yahoo.com

小题1: If you have lost a black wallet, you can call         to ask for it.

A.3338651

B.8947659

C.7026449

D.9796788小题2:Who can join the Singles’ Club?

A.A 24-year-old young man.

B.A 28-year-old married woman

C.A 29-year-old single lady.

D.A 50-year-old single man.小题3:If you get the job of delivering newspapers, how much can your earn every week?

A.$ 50

B.$ 60

C.$ 70

D.$ 80

题型:单项选择题

格里菲斯在电影叙事中,以()作为叙事的基础,将不同冲突的元素加以并列、积累,逐渐地形成了他的电影叙事形式。

题型:单项选择题

某金融机构买卖债券,购入原价100万元,购入时发生费用和税金1万元,售出债券原价105万元,卖出过程中发生费用和税金2万元,则该金融机构此项业务营业税为
( )

A.0.1万元

B.0.15万元

C.0.2万元

D.0.25万元

题型:单项选择题

本病例选

A.银翘散

B.麻杏甘石汤

C.加味桔梗汤

D.千金苇茎汤合如意解毒散

E.清金化痰汤

题型:单项选择题

运行中定子线圈冷却水中断不允许超过()秒。

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