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【多选题】
PLC的工作原理是:A.
运行
B.
周期循环
C.
集中批处理
D.
连续运行
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举一反三
【单选题】What will happen to man's fingers in far future as the speaker has guessed?
A.
They will remain the same as today.
B.
They will grow more.
C.
They will become shorter.
D.
They will become more flexible.
【单选题】What will happen when enough positive information is received by the recipient?
A.
Both the amount of messages and days increase as time moves on
B.
The positive influences of a message always fluctuate
C.
A piece of negative information will hurt the growth aspect of relationship development
D.
Time would need to recover the negative information
【单选题】What will happen if a draft is stamped 'accepted' by a bank?
A.
The bank will sell it as soon as possible to the buyer.
B.
The draft will become money market funds.
C.
Dealers will buy it in the domestic market.
D.
The draft becomes a banker's acceptance and will be sold in the money market.
【简答题】-2，-8，0，，（ ）。
【简答题】What will happen as a result of firing the administrators?
【单选题】What will happen as animals become older?
A.
Communication between cells disappears.
B.
Levels of NAD nearly drop by half.
C.
The metabolism of the cell becomes faster.
D.
The cell becomes vulnerable to common aging attacks.
【简答题】What will our world be like in 2020? Maybe no one knows. Because we never know what will happen in the future. But it’s very interesting to make some predictions. Here are some exciting predictions. L...
【简答题】按照信息搜集方法和服务提供方式的不同，搜索引擎系统的种类包括() A元搜索引擎 B人工搜索引擎 C机器人搜索引擎 D立体式搜索引擎 E目录式搜索引擎
【单选题】What will happen in future decades?
A.
The population of interracial Americans will be three times in 2050 as much as now.
B.
There will be no dominant races in America.
C.
The divisiveness of the nation is an inevitable problem to confront.
D.
At least 50 percent of the third-generation African Americans will marry other ethnic groups.
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