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【单选题】
系统是指由相互作用和相互依赖的若干( )组成的具有特定功能的有机整体。A.
单元
B.
部分
C.
成分
D.
子系统
手机使用
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反馈参考答案：
举一反三
【单选题】You can’t plug ( ) the memory stick when the light is flashing. Otherwise, the system data may be damaged.
A.
to
B.
of
C.
towardas
D.
for
【判断题】中国共产主义青年团是中国共产党领导的先进青年的群团组织，是广大青年在实践中学习中国特色社会主义和共产主义的学校，是党的助手和后备军。共青团中央委员会受党中央委员会领导。共青团的地方各级组织受同级党的委员会领导，同时受共青团上级组织领导。
A.
正确
B.
错误
【单选题】How can English teachers accelerate the language learning of their students? One way is to teach students how to learn more effectively and efficiently. Learning strategies are ' Procedures or techniq...
A.
fun
B.
interesting
C.
efficient
D.
exciting
【判断题】共青团是党的助手和后备军，要始终保持先进性，广大团员青年坚定跟党走，就是初心。不忘初心，是我国广大青年的政治选择，也是我国广大青年的人生航向。()
A.
正确
B.
错误
【简答题】阅读理解。 School is not the safe place as it used to be. How to be safer in school? How can students stay away from er? There are many activities that students can do to learn safety in an easy way. H...
【单选题】As can be inferred from the passage, ______.
A.
students from lower-income families need more care
B.
students from different countries should be respected
C.
schools value their communication with parents
D.
parents need to learn more about social media
【单选题】You can’t plug ( ) the memory stick when the light is flashing. Otherwise, the system data may be damaged.
A.
in
B.
at
C.
to
D.
up
【单选题】根据资料3 有关王先生取得甲公司为其购买的小轿车,下列说法正确的是()。
A.
无须计算缴纳个人所得税
B.
应按“工资、薪金所得”计征个人所得税
C.
应按“经营所得”计征个人所得税
D.
应按“利息、股息、红利所得”计征个人所得税
【单选题】Students are always interested in finding out _______ they can go with a new teacher.
A.
how far
B.
how soon
C.
how often
D.
how long
【单选题】The students want to know ____ 1,600 words in a month.
A.
how can they remember
B.
how they can remember
C.
when could they remember
D.
when they could remember
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