皮皮学,免费搜题
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搜题
【单选题】
Service中如何实现更改Activity界面元素
A.
通过把当前activity对象传递给service对象
B.
通过向Activity发送广播
C.
通过Context对象更改Activity界面元素
D.
可以在Service中,调用Activity的方法实现更改界面元素
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举一反三
【判断题】( )4.In the afternoon, the clouds began to move slowly.
A.
正确
B.
错误
【多选题】In the ancient times, people needed to so they .
A.
rely on nature to survive
B.
held it in awe
【判断题】射频电视信号中,伴音载频比图像载频高6.5MHz。
A.
正确
B.
错误
【单选题】In this passage, the “general concourse” for arriving passengers refers to ______.
A.
baggage claim area
B.
immigration checkpoint
C.
green and red channel
D.
greeting hall
【判断题】射频电视信号中,伴音载频比图像载波高6.5MHZ
A.
正确
B.
错误
【单选题】In this passage, what advice does the author have for married women?
A.
Stay home and take care of your family.
B.
Encourage your husband and kids to be happy and have fun while you are away.
C.
Help your family learn to prepare food for themselves.
D.
Have your whole family take cooking classes together.
【单选题】会议决定成立降低用药错误品管圈,通过柏拉图发现改善重点为70.12%,圈能力为75%,则降低用药错误品管圈的目标值应为
A.
15
B.
16
C.
17
D.
18
E.
19
【单选题】In Freud’s view, literature had its origin in _____ of human .
A.
reaction
B.
sexual desire
C.
behavior
D.
A and B
【单选题】In France, how you address someone, both in person and in correspondence, tends to be:
A.
More formal than many other countries.
B.
Less formal than many other countries.
C.
The same level of formality as in many other countries.
D.
Dependent on how well the two of you know each other.
【单选题】In Britain, the summer holidays or summer ________ is from June to October.
A.
festival
B.
vocation
C.
vacation
D.
parade
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