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【单选题】
CPU、内存储器、（）、输出设备等部件就可以组成了完整的计算机硬件系统。A.
输入设备
B.
RAM
C.
键盘
D.
随机存储器
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举一反三
【简答题】A new report says the number of international students coming to American colleges and universities fell last year, for the 1.________ straight year. The report, from the Institute of International Ed...
【简答题】机械加工表面质量包括哪些方面?
【单选题】Inventory records for Herb's Chemicals revealed the following: March 1, 2018, inventory: 1,000 gallons @ $7.20 = $7,200 Purchases: Sales: Mar. 10 600 gals @ $ 7.25 Mar. 5 400 gals Mar. 16 800 gals @ $...
A.
$5,140.
B.
$5,080.
C.
$5,060.
D.
$5,050.
【单选题】The passage mainly wants to tell us ______.
A.
how to buy or sell shares
B.
A B C of stock market
C.
the stock market is like gambling
D.
investing money in the stock market is not the safest way
【简答题】机械加工的表面质量包括哪些方面？
【单选题】We can learn from the second paragraph of the passage that there are some equations of market which can explain the demand and supply of the currency of a country.
A.
Right
B.
Wrong
C.
Doesn't say
【简答题】A new report says the number of international students coming to American colleges and universities fell last year, for the third 1.________ year. The report, from the Institute of International Educa...
【单选题】Which of the following statements is true according to the passage?
A.
We should shop as Mary did.
B.
Readers have to be careful when buying products.
C.
Goods made by hand are sure to be better than those made on assembly lines.
D.
It is better for Mary to buy a new toaster.
【单选题】The best title for the passage would be
A.
Match-Making in the US
B.
Secrets of Successful Marriages
C.
Friendship and Marriage
D.
Ways to Avoid Harm in Marriage
【单选题】听力原文：M: Those were such funny stories Tom told last night. He was like a totally different guy. W: Yeah, really. He is normally so serious. What do you think brought all that out of him? Q: What does ...
A.
The stories probably weren't true.
B.
Tom doesn't usually tell funny stories.
C.
She's surprised Tom was so serious last night.
D.
She wants to know where Tom heard the stories.
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