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【单选题】
( )也称为蹼状指,是由于在7-8胚胎受到极轻微损伤,抑制了细胞凋亡,使手指发育分化过程局部停顿,形成手指先天性相连。A.
多指畸形
B.
并指畸形
C.
巨指畸形
D.
无指畸形
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举一反三
【单选题】17 Questions 16 to 18 are based on the following passage
A.
He could live by writing.
B.
He could get away from the war.
C.
He could find a better job.
D.
He could find silver and gold.
【单选题】高级语言程序的编译执行方式是()
A.
逐条语句边解释边执行，即每解释一条语句就执行一条语句
B.
将整个程序编译完成后再执行，且不生产目标程序
C.
将源程序编译成机器语言的目标程序，然后执行，生成并保留目标程序
D.
将整个程序解释完毕再执行，且保留解释结果
【单选题】Questions 16 to 18 are based on the following passage. 17.
A.
25%.
B.
30%.
C.
33%.
D.
50%.
【单选题】高级语言程序的编译执行方式是
A.
逐条语句边解释边执行，即每解释一条语句就执行一条语句
B.
将整个程序编译完成后再执行，且不生成目标程序
C.
将源程序编译成机器语言的0标程序，然后执行，生成并保留目标程序
D.
将整个程序解释完毕再执行，且保留解释结果
【单选题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear twoor four questions. Both the passage and the questions will be spoken only once. After ...
A.
2.
B.
3.
C.
4.
D.
5.
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
They are eager to gain fame.
B.
They want to grow a readership.
C.
They intend to attract teenagers.
D.
They have given up the copyright.
【单选题】Questions 16 to 18 are based on the passage you have just heard.
A.
To attract more sea animals to the testing site.
B.
To drive dangerous sea animals away from the testing site.
C.
To help trace the sea animals being tested.
D.
To determine how sea animals communicate with each other.
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
How to improve your product in the competitive market.
B.
How to decide your product or service offerings.
C.
How to compete with others in the market.
D.
How to open a small business.
【单选题】17 Questions 16 to 18 are based on the following passage
A.
It does not require changing money.
B.
It may not require changing money.
C.
It is supported by a website for booking hotels.
D.
It allows a free stay to travel around the world.
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