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【判断题】
对于A、B、S组成的三元萃取物系，若B与S完全不互溶，则选择性系数趋于无穷大。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】What does Candidate A think will be difficult about this job?
【简答题】Section C Directions: In this section you will hear a short passage. Listen to the passage and fill in each blank IN NOT MORE THAN THREE WORDS. The passage will be read three times. Someone always ask...
【单选题】( ) ,this job will require a lot of hard work.
A.
Without any delay
B.
To be sure
C.
Afterwards
【单选题】This job will be more popular in the future.
A.
space tour guide
B.
bioengineer
C.
both A and B
【简答题】给定的理想气体 ( 比热容比 g 为已知 ) ,从标准状态 ( p 0 、 V 0 、 T 0 ) 开始,作绝热膨胀,体积增大到三倍,膨胀后的温度 T = ____________ ,压强 p = __________ .
【单选题】This is a job in which a variety of professional skills will be (deployed).
A.
运用；部署
B.
谴责；告发
C.
否认；拒绝给予
【判断题】原肠胚进一步发育,在滋养层( 也即外胚层)和内胚层之间出现中胚层。中胚层进一步分化为体壁中胚层和脏壁中胚层, 两个中胚层之间的腔隙,构成以后的体腔。三个胚层的建立和I形成, 为胎膜和胎体各类器官的分化奠定了基础。
A.
正确
B.
错误
【单选题】This is a job in which a variety of professional skills will be (deployed).
A.
谴责；告发
B.
否定；拒绝给予
C.
运用；部署
相关题目：
【单选题】( ) ,this job will require a lot of hard work.
A.
Without any delay
B.
To be sure
C.
Afterwards
【单选题】This job will be more popular in the future.
A.
space tour guide
B.
bioengineer
C.
both A and B
参考解析：
知识点：
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