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【单选题】
收缩压和舒张压的差值称为
A.
收缩压
B.
舒张压
C.
脉搏压
D.
平均动脉压
E.
循环系统平均充盈压
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参考答案:
举一反三
【判断题】生产力布局有国民经济宏观布局、地区和部门的中观布局以及地点微观布局三个层次。
A.
正确
B.
错误
【简答题】Acme has ten billboards. Ace has eleven. Bazic has five billboards. In other words, Bazic has ___________ ___________ billboards. (few/the fewest)
【单选题】fdsafasfa
A.
adfasf
B.
asfasdf
C.
asdfasf
D.
asfdasfas
【单选题】黑白画训练12幅,尺寸500pxX500px。
A.
利用黑白灰的面积、形象以及方向性等等关系的对比来表现画面
B.
你觉得怎样好就怎样
C.
随便画画就行
D.
单色就算数
【单选题】Most highways are lined with billboards of advertisement,which__________by passing car­drivers.
A.
are intended to be read
B.
are intended to be reading
C.
are intending to reading
D.
are intending to read
【单选题】On (each) side of the highway (was) hundreds of billboards (advertising) everything from modern motels to roadside stands that sell (fresh fruit) and bedspreads.
A.
each
B.
was
C.
advertising
D.
fresh fruit
【单选题】On (each) side of the highway (was) hundreds of billboards (advertising) everything from modem motels to roadside stands that sell (fresh fruit) and bedspreads.
A.
each
B.
was
C.
advertising
D.
fresh fruit
【判断题】当载荷以径向为主,轴向载荷较小,转速较高而无其它特殊要求时,应优先采用向心球轴承系列。
A.
正确
B.
错误
【单选题】Billboards, graffiti, trash, and tangled telephone wires can______to visual pollution.
A.
contribute
B.
contribution
C.
contributive
D.
contributable
【单选题】Billboards on highways serve to ___.
A.
advertise products and services
B.
attract drivers ’ attention
C.
remind people to drive safely
D.
invite people to stop and look
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