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【单选题】
若单片机的晶振频率为6MHz,设定时器工作在方式1下需要定时1ms,则定时器的初值应为( )。A.
500
B.
1000
C.
7692
D.
65036
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反馈参考答案：
举一反三
【单选题】In the passages that follows the last paragraph in the excerpt，the author is most likely to
A.
discuss the way to overcome the problem of overtreating in medicare system
B.
suggest the patients to adjust their expectation on medical treatment
C.
appeal to doctors to adhere strictly to their moral grounds
D.
urge relevant department to issues policies to reform. American medicare system
【单选题】The paragraph that follows the text is probably about
A.
CUNY's reforms.
B.
CUNY's fate.
C.
CUNY's commitment.
D.
CUNY's mission.
【简答题】A．The ringing sound can be annoying. B．Not every one follows the rules to use them. C．People don't really need them. D．Some people don't use them in the right places.
【单选题】The story focuses on the tragedy of the loss itself or the search that follows the loss.
A.
Orpheus
B.
Cinderella
C.
Circe
D.
Romeo and Juliet
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