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【简答题】
平面一般的平衡条件是:中所有各力,在两个相互垂直坐标轴上的投影的()等于零;中所有各力对所在平面内任意点的力矩的代数和等于零。
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【单选题】门静脉高压症时受影响最早的侧支血管为
A.
脐静脉
B.
胃食管静脉丛
C.
直肠上静脉
D.
腹膜后静脉
E.
腹壁上静脉
【简答题】Look at the set of pictures regarding the topic of women and workplace. Use an adjective to describe each picture. 1. 2. 3. 4.
【单选题】下列叙述中,不属于RNA功能的是()
A.
细胞质中的遗传物质
B.
某些病毒的遗传物质
C.
具有生物催化功能
D.
参与核糖体的组成
【单选题】To which of the following is Sverre Munck most likely to agree?
A.
A set ratio of women in a board is unreasonable.
B.
A reasonable quota for women at work needs to be set.
C.
A common principle should be followed by all companies.
D.
An inexperienced businessman is not subject to the new law.
【单选题】A correction for augmentation is included in the Nautical Almanac corrections for ______.
A.
the Sun
B.
the Moon
C.
Venus
D.
None of the above
【单选题】关于细胞水肿下列叙述中不正确的是
A.
细胞膜受损钠泵功能障碍所致
B.
胞浆疏松而透明
C.
胞核淡染或稍大,有时不清
D.
属于可恢复性病变
E.
继续发展,可形成玻璃样变
【单选题】What is the approximate range of MF radio waves during the day time?
A.
30 nautical miles
B.
600 nautical miles
C.
150 nautical miles
D.
1200 nautical miles
【单选题】下列叙述中,不属于RNA功能的是()
A.
细胞质中的遗传物质
B.
作为某些病毒的遗传物质
C.
具有生物催化功能
D.
参与核糖体的组成
【单选题】下列叙述中不属于内质网功能的是: [    ]
A.
参与细胞内脱水缩合反应
B.
提供核糖体附着的支架
C.
提供细胞内物质运输的通道
D.
扩展细胞内膜面积,有利于酶的附着
【单选题】Which nautical charts are intended for coastwise navigation outside of outlying reefs and shoals ________.
A.
Approach charts
B.
General charts
C.
Sailing charts
D.
Coast charts
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