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【单选题】
[单选题]如果焊缝和( )不在接头的同一侧,则将焊缝基本符号标在基准线的虚线侧。A.
辅助线
B.
指引线
C.
说明线
D.
箭头线
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【单选题】S1:Yu Kun. This is pilot boat. Are you ready to receive the pilot? Over.S2:Pilot boat. This is Yu Kun. I'm ready to take the pilot. Pilot ladder is rigged on starboard side, one meter above water, ove...
A.
It is lowered 2 steps more.
B.
It is hoisted 2 steps more.
C.
It is lowered 3 steps more.
D.
It is hoisted 3 steps more.
【简答题】一个完整的人=人体+共生细菌,这就是新的人体观。新的人体观向我们讲述了人体是一个由人体自身生理细胞和与人体共生的微生物细胞共同组成的超级生物体及生物系统。让我们重新认识人体生理组织细胞与身体共生微生物细胞的数量之比。从细胞角度去看待人,我们只有十分之一是人,而十分九是细菌。从基因方面去看,影响我们生老病死的基因只有 1% 是人类遗传基因决定的,而 99% 是由我们出生后,与我们共生的微生物在身体内...
【单选题】国家、民族由个人组成，阶层、集团、组织也是由个人组成的。个体是集体的分子，但这不是说个体只有组成集体，才能成为中国梦的主体，而是每个个体自身就是中国梦的主体。我们通过集体体现出共同意识，我们更通过自身体现出个体意识。人民是各种人的集合，每个人都有独特的个性，都有自己的追求，都有自己的理想。 这段文字意在说明______。
A.
每个个体都有独特的追求
B.
中国梦包容了各种个体追求
C.
中国梦只有通过个体才能体现
D.
个体意识是通过集体体现出来的
【单选题】S1:Yu Kun. This is pilot boat. Are you ready to receive the pilot? Over.S2:Pilot boat. This is Yu Kun. I'm ready to take the pilot. Pilot ladder is rigged on starboard side, one meter above water, ove...
A.
On port side, one meter above water.
B.
On port side, 1.5 meters above water.
C.
On starboard side, one meter above water.
D.
On starboard side, 1.5 meters above water.
【单选题】－－－ This is my present for you. －－－ Oh, I _______ you would give me so nice a present.A．don’t t
A.
177. --- This is my present for you. --- Oh, I _______ you would give me so nice a present. A．don’t think
B.
never think
C.
didn’t think
D.
never thought
【单选题】A: Port Control. This is Utopia. My present position is 132° 5 cables from Barwater. My course is 250°. My speed is 8 knots. Over.B: Utopia. This is Port Control. You are getting closer to the vesse...
A.
To stop engine.
B.
To heave up anchor.
C.
To reduce speed.
D.
To increase speed.
【简答题】This is my present. Can you show ( ) (your) to me?
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