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【单选题】
某企业两个车间生产同一种产品,今年上半年同去年上半年相比较,由于两个分厂单位产品成本变化而使企业的总平均成本下降6%,由于产品结构变化而使企业总平均成本提高10%。则该企业总平均成本增减变动的百分比为( )。A.
3.4%
B.
103.4%
C.
3.8%
D.
-3.4%
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【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】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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