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【判断题】
在石油沥青中,当油分含量减少时,黏滞性增大。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】设a,b为字符型变量,执行scanf(“a=%c,b=%c”,&a,&b)后使a为’A’,b为’B’,从键盘上的正确输入是( )。
A.
A B
B.
A , B
C.
a=A b=B
D.
a=A , b=B
【简答题】选择正确的答语 ( ) 1. What will you do for the summer holiday? ( ) 2. What do you like to do? ( ) 3. What are these on the tree? ( ) 4. What will you do at the ocean? ( ) 5. What is Jenny...
【单选题】–What do you think of Black Coal, Thin Ice? –It’s a good film. , it is not suitable for teenagers.
A.
Instead
B.
Also
C.
Therefore
D.
However
【单选题】---What do you thin of the book? ---Oh, excellent. It’s worth _______ a second time.
A.
to read
B.
to be read
C.
reading
D.
being read
【单选题】– Do you know ______? – He is tall and thin.
A.
how he looks like
B.
what he looks like
C.
what he likes
【简答题】( )是营养物质的主要吸收场所。
【简答题】For this part, you are allowed 30 minutes to write an essay on the topic: What do you think will be the world's greatest problem in fifty years time. You should write at least 120 words following the ...
【单选题】______is the most annoying invention? [ ]
A.
What you do think
B.
How you do think
C.
How do you think
D.
What do you think
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