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【判断题】
多级放大电路的带宽比放大电路的带宽窄A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
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【单选题】Section C Passage Two Question 1
A.
Thanksgiving Day can be traced back to 1863.
B.
The first true thanksgiving was in 1623, when people gave thanks for rain that ended a drought.
C.
These early thanksgivings took the form of a feast.
D.
The first national Thanksgiving Day was proclaimed by George Washington in 1863.
【单选题】Section C Passage Two Question 2
A.
The Thanksgiving meal often includes a turkey, potatoes, chocolates and vegetables.
B.
There will be Thanksgiving Day parades in all cities and towns.
C.
Most government offices, businesses, schools and other organizations are closed on Thanksgiving Day.
D.
Many offices and businesses staff are allowed to have a five-day weekend.
【单选题】Section C Passages Passage Two question 1
A.
Calorie counting at meals.
B.
Health problems associated with overeating.
C.
The importance of eating a balanced breakfast.
D.
The role of minerals in maintaining good health.
【单选题】Section C Passages Passage Two question 3
A.
Sufficient body fat.
B.
A variety of foods.
C.
Plenty of sleep.
D.
Occasional exercise.
【单选题】Section C Passage Two Question 3
A.
A parade.
B.
A feast.
C.
A gathering.
D.
Church service.
【单选题】假如需要找出/etc/my.conf 文件属哪个软件包,可以执行( )。
A.
rpm -q /etc/my.conf
B.
rpm -requires /etc/my.conf
C.
rpm-qf /etc/my.conf
D.
rpm –q | grep /etc/my.conf
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