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【单选题】
(1.2题共用题干)某孕妇,26岁,妊娠11。今日上午突然出现下腹阵发性疼痛,大量阴道流血来医院就诊。查体:血压90/60mmHg,妇科检查:已开,可见组织堵塞。首先考虑可能为
A.
流产
B.
难免流产
C.
不全流产
D.
感染性流产
E.
先兆流产
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【判断题】大地水准面所包围的地球体,称为地球椭球体。
A.
正确
B.
错误
查看完整题目与答案
【判断题】大地水准面所包围的地球形体称为地球椭圆体。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The difference between impromptu speech and the extemporaneous speech is ______.
A.
the impromptu speech can not be avoided
B.
people choose to speak extemporaneously
C.
impromptu speech is delivered with some preparation
D.
extemporaneous speech is prepared in advance
查看完整题目与答案
【单选题】all ship which,in accordance with the present convention ,are required to carry radio installation shall carry____
A.
Q-code word
B.
telephone numbers and addresses
C.
the international code of signals
D.
radio instructions
查看完整题目与答案
【判断题】大地水准面所包围的地球形体,称为地球椭球体。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When you want to express our blindness to environment caused the deterioration of environment , you may say_________.
A.
Owing to our blindness, environment is getting worse.
B.
Our blindness to environment results in the deterioration of environment.
C.
The deterioration of environment resulted in our blindness to environment.
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【单选题】Which of the following statements is wrong?
A.
A byte is a word consisting of 8 bits.
B.
Provided that the noise amplitude is not too large, the logic values represented by a digital signal can still be determined after noise is added.
C.
In negative logic binary system, the higher amplitude represents 1 and the lower-amplitude represents 0
D.
Analog signals take a continuum of amplitude values.
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【单选题】AlI ships which,in accordance with the present Convention, are required to carry radio in stallation shall carry( )
A.
Q-code word
B.
telephone mimbers and addresses
C.
the International Code of Signals
D.
radio instructions
查看完整题目与答案
【单选题】Grandma Moses began to paint because she wanted to _______.
A.
make her home beautiful
B.
keep active
C.
improve her salary
D.
gain an international fame
查看完整题目与答案
【单选题】Which of the following is undertaken by a feature analysis system?
A.
Adds extra features that were not part of the initial requirements
B.
Provides identification by evaluating facial characteristics of a person
C.
Compares a person's word phonemes with a language model database
D.
Eliminates background noises and converts digital speech signals into syllables
查看完整题目与答案
相关题目：
【判断题】大地水准面所包围的地球体,称为地球椭球体。
A.
正确
B.
错误
查看完整题目与答案
【判断题】大地水准面所包围的地球形体称为地球椭圆体。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The difference between impromptu speech and the extemporaneous speech is ______.
A.
the impromptu speech can not be avoided
B.
people choose to speak extemporaneously
C.
impromptu speech is delivered with some preparation
D.
extemporaneous speech is prepared in advance
查看完整题目与答案
【单选题】all ship which,in accordance with the present convention ,are required to carry radio installation shall carry____
A.
Q-code word
B.
telephone numbers and addresses
C.
the international code of signals
D.
radio instructions
查看完整题目与答案
【判断题】大地水准面所包围的地球形体,称为地球椭球体。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When you want to express our blindness to environment caused the deterioration of environment , you may say_________.
A.
Owing to our blindness, environment is getting worse.
B.
Our blindness to environment results in the deterioration of environment.
C.
The deterioration of environment resulted in our blindness to environment.
查看完整题目与答案
【单选题】Which of the following statements is wrong?
A.
A byte is a word consisting of 8 bits.
B.
Provided that the noise amplitude is not too large, the logic values represented by a digital signal can still be determined after noise is added.
C.
In negative logic binary system, the higher amplitude represents 1 and the lower-amplitude represents 0
D.
Analog signals take a continuum of amplitude values.
查看完整题目与答案
【单选题】AlI ships which,in accordance with the present Convention, are required to carry radio in stallation shall carry( )
A.
Q-code word
B.
telephone mimbers and addresses
C.
the International Code of Signals
D.
radio instructions
查看完整题目与答案
【单选题】Grandma Moses began to paint because she wanted to _______.
A.
make her home beautiful
B.
keep active
C.
improve her salary
D.
gain an international fame
查看完整题目与答案
【单选题】Which of the following is undertaken by a feature analysis system?
A.
Adds extra features that were not part of the initial requirements
B.
Provides identification by evaluating facial characteristics of a person
C.
Compares a person's word phonemes with a language model database
D.
Eliminates background noises and converts digital speech signals into syllables
查看完整题目与答案