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【单选题】
艾滋病的高危人群不包括
A.
同性恋
B.
静脉药瘾者
C.
血友病
D.
白血病
E.
HIV感染的母亲所生婴儿
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举一反三
【单选题】测定电动机绕线组冷态直流电阳时,( ) 1Ω可用单臂电桥。
A.
大于
B.
小于
C.
等于
D.
大于等于
查看完整题目与答案
【单选题】Which statement is TRUE about the use of a“gob rope”________．
A.
The gob rope is a mooring line for tying up lighters for working cargo alongside a vessel anchored in an open roadstead
B.
The gob rope is used to secure the towline aft over the centerline of a tug
C.
The gob rope is a line hung over a vessel's side to assist in boarding
D.
The gob rope is a rope used in mooring a vessel to a buoy
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope ________.
A.
can be used in conjunction with wire or spring-lay rope
B.
can be stored on decks exposed to sunlight
C.
can hold a load even when a considerable amount of the yams have been abraded
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope（）.
A.
can hold a load even when a considerable number of the yarns have been abraded
B.
can be stored on deck，exposed to sunlight
C.
can be used in conjunction with wire or spring-lay rope
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案
【单选题】运输包装与销售包装不同的是,侧重于
A.
美化商品
B.
便于储运装卸
C.
促进销售
D.
宣传商品
查看完整题目与答案
【判断题】玻尔兹曼认为,一个孤立体系中熵的自发增加与该体系混乱度的增加是相应的,并证明熵和混乱度的对数成正比。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】运输包装与销售包装不同的是其更侧重于
A.
美化商品
B.
便于陈列展销
C.
增加商品附加价值
D.
便于储运装卸
查看完整题目与答案
【单选题】He has proved his courage in the battle. Through tests time and time again, this kind of rope____strong.
A.
was proved
B.
has ben turned out
C.
turned
D.
proved
查看完整题目与答案
【单选题】运输包装与销售包装不同的是,侧便于
A.
促进销售
B.
美化商品
C.
便于运输与装卸
D.
宣传商品
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope ______.
A.
can be used in conjunction with wire or spring-lay rope
B.
can be stored on decks exposed to sunlight
C.
can hold a load even when a considerable amount of the yarns have been abraded
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案
相关题目：
【单选题】测定电动机绕线组冷态直流电阳时,( ) 1Ω可用单臂电桥。
A.
大于
B.
小于
C.
等于
D.
大于等于
查看完整题目与答案
【单选题】Which statement is TRUE about the use of a“gob rope”________．
A.
The gob rope is a mooring line for tying up lighters for working cargo alongside a vessel anchored in an open roadstead
B.
The gob rope is used to secure the towline aft over the centerline of a tug
C.
The gob rope is a line hung over a vessel's side to assist in boarding
D.
The gob rope is a rope used in mooring a vessel to a buoy
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope ________.
A.
can be used in conjunction with wire or spring-lay rope
B.
can be stored on decks exposed to sunlight
C.
can hold a load even when a considerable amount of the yams have been abraded
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope（）.
A.
can hold a load even when a considerable number of the yarns have been abraded
B.
can be stored on deck，exposed to sunlight
C.
can be used in conjunction with wire or spring-lay rope
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案
【单选题】运输包装与销售包装不同的是,侧重于
A.
美化商品
B.
便于储运装卸
C.
促进销售
D.
宣传商品
查看完整题目与答案
【判断题】玻尔兹曼认为,一个孤立体系中熵的自发增加与该体系混乱度的增加是相应的,并证明熵和混乱度的对数成正比。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】运输包装与销售包装不同的是其更侧重于
A.
美化商品
B.
便于陈列展销
C.
增加商品附加价值
D.
便于储运装卸
查看完整题目与答案
【单选题】He has proved his courage in the battle. Through tests time and time again, this kind of rope____strong.
A.
was proved
B.
has ben turned out
C.
turned
D.
proved
查看完整题目与答案
【单选题】运输包装与销售包装不同的是,侧便于
A.
促进销售
B.
美化商品
C.
便于运输与装卸
D.
宣传商品
查看完整题目与答案
【单选题】An advantage of nylon rope over manila rope is that nylon rope ______.
A.
can be used in conjunction with wire or spring-lay rope
B.
can be stored on decks exposed to sunlight
C.
can hold a load even when a considerable amount of the yarns have been abraded
D.
gives audible warning of overstress whereas manila does not
查看完整题目与答案