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【多选题】
由羰基化合物 及格氏试剂 合成 2 -丁醇的合理路线
A.
CH 3 CH 2 CHO + CH 3 MgBr
B.
CH 3 CHO + CH 3 CH 2 MgBr
C.
H CHO + CH 3 CH 2 CH 2 MgBr
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举一反三
【单选题】In C, if I want to input a floating point number to variable ‘celsius’',, which of the following statements should I use?( )
A.
scanf("%d", &celsius);
B.
scanf("%f", &celsius);
C.
scanf(" %f", celsius);
D.
printf(" %f", celsius);
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【单选题】以下关于电池的概念中,属于构成电池的最基本单元的是
A.
电池
B.
电池单体
C.
电池包
D.
电池系统
查看完整题目与答案
【多选题】If I want to get higher score in the writing task, I will have to:
A.
make the main points correct and accurate
B.
make my personal view clear and persuasive
C.
make the structure of my writing coherent and logic
D.
use punctuations and capitalizations correctly
E.
avoid grammatical mistake
查看完整题目与答案
【单选题】If i want to go to the USA, I should pass________ in American airport.
A.
information desk
B.
customs control
C.
luggage storage
查看完整题目与答案
【判断题】朗读中表达爱意时适合用气满声高的方式,表达更为强烈。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下关于电池的概念中，属于构成电池组的最基本单元的是（）
A.
电池
B.
电池单体
C.
电池包
D.
电池系统
查看完整题目与答案
【判断题】朗读中表达爱意时适合用气满声高的方式,表达更为强烈。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I want to know if I need to complete a FAFSA form. in order to be______for any type of financial aid.
A.
eligible
B.
competent
C.
proper
D.
legitimate
查看完整题目与答案
【单选题】If I want to summarize something, which phrase can I use to begin the summary?
A.
Here’s the nutcase.
B.
To nut the shell.
C.
The nut of the matter is…
D.
In a nutshell…
查看完整题目与答案
【单选题】—How about talking with others in English if I want to learn English? —In my opinion, ________.
A.
it makes sense
B.
it comes into question
C.
it doesn’t matter
D.
it’s a pleasure
查看完整题目与答案
相关题目：
【单选题】In C, if I want to input a floating point number to variable ‘celsius’',, which of the following statements should I use?( )
A.
scanf("%d", &celsius);
B.
scanf("%f", &celsius);
C.
scanf(" %f", celsius);
D.
printf(" %f", celsius);
查看完整题目与答案
【单选题】以下关于电池的概念中,属于构成电池的最基本单元的是
A.
电池
B.
电池单体
C.
电池包
D.
电池系统
查看完整题目与答案
【多选题】If I want to get higher score in the writing task, I will have to:
A.
make the main points correct and accurate
B.
make my personal view clear and persuasive
C.
make the structure of my writing coherent and logic
D.
use punctuations and capitalizations correctly
E.
avoid grammatical mistake
查看完整题目与答案
【单选题】If i want to go to the USA, I should pass________ in American airport.
A.
information desk
B.
customs control
C.
luggage storage
查看完整题目与答案
【判断题】朗读中表达爱意时适合用气满声高的方式,表达更为强烈。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下关于电池的概念中，属于构成电池组的最基本单元的是（）
A.
电池
B.
电池单体
C.
电池包
D.
电池系统
查看完整题目与答案
【判断题】朗读中表达爱意时适合用气满声高的方式,表达更为强烈。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I want to know if I need to complete a FAFSA form. in order to be______for any type of financial aid.
A.
eligible
B.
competent
C.
proper
D.
legitimate
查看完整题目与答案
【单选题】If I want to summarize something, which phrase can I use to begin the summary?
A.
Here’s the nutcase.
B.
To nut the shell.
C.
The nut of the matter is…
D.
In a nutshell…
查看完整题目与答案
【单选题】—How about talking with others in English if I want to learn English? —In my opinion, ________.
A.
it makes sense
B.
it comes into question
C.
it doesn’t matter
D.
it’s a pleasure
查看完整题目与答案
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