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【单选题】
既能降肺气,又能肺散风热的药物是( )
A.
昆布
B.
C.
D.
桔梗
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参考答案:
举一反三
【单选题】盈亏平衡销量模型设计时,结论文字的生成,使用的运算符号是
A.
&
B.
@
C.
+
D.
【单选题】玉琮雕刻造型是引用了中国传统文化的哪些因素
A.
方形
B.
圆形
C.
天圆地方
【简答题】Probably nothing can make students feel lower or higher _____ (emotion) than the waythey are relating to whomever they are having a romantic relationship with.
【多选题】赤壁之战和官渡之战的相同点是
A.
都发生在三国时期
B.
都有孙权参加
C.
都采用了火攻
D.
都是以少胜多
E.
都是统治阶级内部的斗争,目的是夺取统治权
【单选题】T here is nothing in the world can make him give up his dream.
A.
that
B.
what
C.
which
D.
who
【多选题】Direction: Individuals can do nothing to improve the environment, and only governments can make a difference. To what extent do you agree or disagree ? Choose what individuals (rather than governments...
A.
huge investment not only in capital but also in human resources
B.
recycling household wastes
C.
public transportation instead of private vehicles;
D.
increasing people's awareness by means of non-commercial ads
E.
avod using plastic bags harmful for the environment
F.
regulation and prohibition on daily practices, even punishment for those people with misbehaviors
【单选题】图所示的交流电压的波形图中,其最大值为( )
A.
4A
B.
5.66A
C.
2.83A
D.
无法确定
【判断题】PTO为高速脉冲串输出,它可输出一定脉冲个数和一定周期的占空比为50%的方波脉冲。( )
A.
正确
B.
错误
【单选题】Nothing can make the brave soldier _______ his country.
A.
turn against
B.
to turn against
C.
to turn to
D.
turn to
【判断题】含RLC的一端口电路,在特定条件下出现端口电压和电流值相等的现象时,称电路发生了谐振。
A.
正确
B.
错误
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