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【多选题】
关于电子节气门电机的控制方式,哪些说法正确?
A.
开关式
B.
可以正转,也可以反转
C.
脉冲式
D.
由三根导线控制
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【单选题】收检器材的手语动作是( )。
A.
双臂向上伸出,在头上交叉摆动
B.
右臂向右水平伸出,左臂在右臂处上下摆动
C.
右臂向右平行伸出向上摆动,掌心向上,左臂向上伸出
D.
双臂向上伸出,同时向后摆动,掌心向里
【简答题】The job does not require any f training.
【单选题】My brother isn't having any f ood ______ drinks at the party.
A.
and
B.
but
C.
or
D.
with
【单选题】关于承搅合同的解除,下列表述中错误的是( )
A.
承揽人具有法定解除权
B.
定作人具有法定解除权
C.
承揽人具有法定任意解除权
D.
定作人具有法定任意解除权
【判断题】里奇父亲弗兰克敲开里奇的房门,递给里奇一只收集尿液化验是否吸过毒的塑料杯。
A.
正确
B.
错误
【单选题】Mr. Annan’s speech at the meeting was criticized because ______.
A.
he failed to offer any facts or evidence to support his views
B.
as the new UN leader he was not very popular
C.
he spoke only before 53 members of the UN human rights commission
D.
he made a promise without giving any concrete details
【单选题】下列关于肾上腺素和去甲肾上腺素对心血管作用的叙述,错误的是
A.
去甲肾上腺素有强烈的缩血管作用
B.
两者都可引起肝脏血管收缩
C.
肾上腺素使心率增加,心肌收缩力加强
D.
肾上腺素可与α和β1、β2受体结合
E.
去甲肾上腺素与血管平滑肌β2受体结合弱
【单选题】When a bicycle 'coasts' downhill, it ______.
A.
runs along the hillside
B.
does not need any further power
C.
runs freely to all directions
D.
does not meet with air resistance
【多选题】社会保险基金筹集的具体方式包括()。
A.
社会保险税
B.
社会保险费
C.
服务收费
D.
预算基金账户
【简答题】Let every nation know, whether it wishes us well or ill, that we shall pay any price bear any burden, meet any hardship, support any f riend, op pose any foe to assure the survival and the success of ...
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