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【单选题】
匀速直线航行的船舶所受的各种阻力之和应()。
A.
等于所受到的推力
B.
大于或等于所受到的推力
C.
大于所受到的推力
D.
等于或小于所受到的推力
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参考答案：
举一反三
【单选题】杨某,男,60岁。患胆石症多年,2天前因腹痛、寒战高热、黄疸发作,经门诊用抗生素,输液治疗无效,今日住院,护理中发现病人意识不清,血压80/60mmHg,应考虑
A.
急性坏疽性胆囊炎
B.
急性梗阻性化脓胆管炎
C.
胆总管结石症
D.
胆道蛔虫伴感染
E.
胆囊穿孔腹膜炎
查看完整题目与答案
【单选题】What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）
A.
defines the source IP address that is used in all broadcast packets on DLCI 202
B.
defines the DLCI that is used for all packets that are sent to the 192.168.1.2 IP address
C.
defines the destination IP address that is used in all broadcast packets on DLCI 202
D.
defines the DLCI on which packets from the 192.168.1.2 IP address are received
查看完整题目与答案
【多选题】只要再多走一小步，仿佛是向同一方向迈的一小步，真理便会变成错误。这句话意味着( )。
A.
真理有它适用的条件和范嗣
B.
真理和错误是认识过程的两个阶段
C.
真理和错误没有确定的界限
D.
真理和错误的对立在一定条件下才具有绝对的意义
查看完整题目与答案
【单选题】Which of the following statements is NOT a fact about Alvin?
A.
It can carry explorers as deep as 6．500 meters．
B.
It has played a key role in various important undersea cxpeditions
C.
It was launched in the sixties of the twentieth century．
D.
It has been used for more than 40 years．
查看完整题目与答案
【单选题】The fact of Madam Curuie’s_______ to the radiation for a long time ______ her poor health.
A.
being exposed;contributed to
B.
exposed ;led to
C.
having exposed;resulted in
D.
exposing; resulted in
查看完整题目与答案
【简答题】目前在猪、鸡配合饲料中通常添加的氨基酸有（）和（）两种。
查看完整题目与答案
【单选题】Which of the following statements is NOT a fact about Alvin?
A.
It can carry explorers as deep as 6，500 meters．
B.
It has played a key role in various important undersea expeditions
C.
It was launched in the sixties of the twentieth century．
D.
It has been used for more than 40 years．
查看完整题目与答案
【多选题】国际收支出现顺差时应采取的调节政策有（）。
A.
扩张性的财政政策
B.
降低关税
C.
鼓励出口的信用政策
D.
紧缩性的货币政策
查看完整题目与答案
【简答题】目前在猪、鸡配合饲料中通常添加的氨基酸有 、 两种。
查看完整题目与答案
【单选题】列宁说：“只要再多走一小步，仿佛是向同一方向迈的一小步，真理就会变成谬误。”这就要求我们（ ）。
A.
重视量的积累
B.
抓住时机促成飞跃
C.
坚持适度的原则
D.
用发展的眼光看问题
查看完整题目与答案
相关题目：
【单选题】杨某,男,60岁。患胆石症多年,2天前因腹痛、寒战高热、黄疸发作,经门诊用抗生素,输液治疗无效,今日住院,护理中发现病人意识不清,血压80/60mmHg,应考虑
A.
急性坏疽性胆囊炎
B.
急性梗阻性化脓胆管炎
C.
胆总管结石症
D.
胆道蛔虫伴感染
E.
胆囊穿孔腹膜炎
查看完整题目与答案
【单选题】What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）
A.
defines the source IP address that is used in all broadcast packets on DLCI 202
B.
defines the DLCI that is used for all packets that are sent to the 192.168.1.2 IP address
C.
defines the destination IP address that is used in all broadcast packets on DLCI 202
D.
defines the DLCI on which packets from the 192.168.1.2 IP address are received
查看完整题目与答案
【多选题】只要再多走一小步，仿佛是向同一方向迈的一小步，真理便会变成错误。这句话意味着( )。
A.
真理有它适用的条件和范嗣
B.
真理和错误是认识过程的两个阶段
C.
真理和错误没有确定的界限
D.
真理和错误的对立在一定条件下才具有绝对的意义
查看完整题目与答案
【单选题】Which of the following statements is NOT a fact about Alvin?
A.
It can carry explorers as deep as 6．500 meters．
B.
It has played a key role in various important undersea cxpeditions
C.
It was launched in the sixties of the twentieth century．
D.
It has been used for more than 40 years．
查看完整题目与答案
【单选题】The fact of Madam Curuie’s_______ to the radiation for a long time ______ her poor health.
A.
being exposed;contributed to
B.
exposed ;led to
C.
having exposed;resulted in
D.
exposing; resulted in
查看完整题目与答案
【简答题】目前在猪、鸡配合饲料中通常添加的氨基酸有（）和（）两种。
查看完整题目与答案
【单选题】Which of the following statements is NOT a fact about Alvin?
A.
It can carry explorers as deep as 6，500 meters．
B.
It has played a key role in various important undersea expeditions
C.
It was launched in the sixties of the twentieth century．
D.
It has been used for more than 40 years．
查看完整题目与答案
【多选题】国际收支出现顺差时应采取的调节政策有（）。
A.
扩张性的财政政策
B.
降低关税
C.
鼓励出口的信用政策
D.
紧缩性的货币政策
查看完整题目与答案
【简答题】目前在猪、鸡配合饲料中通常添加的氨基酸有 、 两种。
查看完整题目与答案
【单选题】列宁说：“只要再多走一小步，仿佛是向同一方向迈的一小步，真理就会变成谬误。”这就要求我们（ ）。
A.
重视量的积累
B.
抓住时机促成飞跃
C.
坚持适度的原则
D.
用发展的眼光看问题
查看完整题目与答案
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