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【单选题】
三极管的三种连接方式包括
A.
共发射极
B.
共集电极
C.
共基极
D.
以上三种都是
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参考答案:
举一反三
【简答题】非门的内部电路是由( )组成的。
【单选题】Which country ranks among the world’s big producers of milk and beef?
A.
Australia
B.
New Zealand
C.
Britain.
D.
America
【单选题】小腿骨折术后的护理错误的是
A.
术后加强伤口的护理,避免感染
B.
继续抬高患肢
C.
观察患肢血运情况
D.
待去除外固定后,再开始肢体的功能训练,不宜过早开始训练
【单选题】Which of the following statements is true according to the passage?
A.
The remittance ranks along with oil and tourism as Mexico's biggest foreign currency earner.
B.
The average remittance sent home is between two hundred and two hundred-and-fifty dollars a month.
C.
The bank suggests people not to use account to account transfers but cash to cash flows.
D.
The recent crackdown on illegal immigrants by the American authorities could help migrants to use banks.
【单选题】Which company ranks the highest on the Inc. 500 list among the four mentioned in the passage?
A.
Pantherx Specialty Pharmacy.
B.
NanaMacs Boutique.
C.
Globalization Partners.
D.
VRC Metal Systems.
【单选题】NE555时基电路内部的R-S触发器是由两个()门电路组成
A.
B.
与非
C.
D.
或非
【单选题】Which state ranks the first of all the states in America in the aspect of production?
A.
New York.
B.
Mississippi.
C.
Washington.
D.
California
【单选题】Which of the following ranks second on the list of fashion mistakes?
A.
Hawaiian prints.
B.
Flip-flop sandals.
C.
Shorts.
D.
Tank tops and visible underwear.
【简答题】在修正了可定系统误差之后,把余下的全部误差归为:______________________和______________________。
【单选题】Human beings need to drink for their survival. Water ranks【61】on the list of all-time safe fluids. But not all water is as safe as once【62】. Recent tests of water fountains in several U. S. cities sho...
A.
high
B.
highly
C.
higher
D.
height
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