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【简答题】
不同时间染菌对发酵有什么影响，染菌如何控制？
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皮皮学刷刷变学霸
举一反三
【单选题】Disposable products are not beneficial to the development of modern industry.
A.
Y
B.
N
C.
NG
【单选题】The main idea of paragraph 3 is that ______.
A.
modern industry is developing
B.
the population has grown
C.
there are only written exams
D.
examinations are now written and timed
【单选题】It was an important medium for modern industry technology to transfer______ foreign countries to Africa.
A.
from
B.
about
C.
toward
D.
even
【简答题】The modern communication industry the way people live in society and broadens their horizons by allowing access to information , education and entertainment .
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