Just-in-time inventory control system （）.
A. is adopted in most modern industries
B. is adopted only in very small company
C. is adopted only by some people
D. is adopted long long time ago
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A marketing mistake can put a company out of business.
31（）
A. alike
B. tike
C. resemble
D. look like
If you have a cold, remember to ______.
A. drink small amounts of alcohol
B. clear your throat before speaking
C. use your tongue and lips carefully
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