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【单选题】
在由集成运放构成的反相输入比例运算电路中,比例系数为10,集成运放加±15V电源,输入电压为-1.8V,则输出电压最接近于( )。
A.
10V
B.
13.5V
C.
18V
D.
30V
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举一反三
【单选题】Which one among the Ernest Hemingways books depicts the Spanish Civil War?
A.
The Sun Also Rises.
B.
A Farewell to Arms.
C.
For Whom the Bell Tolls.
D.
The Old Man and the Sea.
【判断题】判断:毛油、土榨油属于原生态、健康食用油,平时炒菜可以多选用此类油。
A.
正确
B.
错误
【单选题】The analogy drawn between the earth and a spaceship is to illustrate the idea of ______ on earth.
A.
unlimited resources
B.
limited resources
C.
recycling
D.
regeneration
【单选题】铁路线路()断面的组成要素为平道和坡道。
A.
B.
C.
D.
【判断题】采用生物电阻法:正常人体脂肪含量 35 岁前 >27% ; 35 岁以后 >29% ,即为肥胖。
A.
正确
B.
错误
【多选题】what are the tips for us to make an analogy?
A.
Make sure it's clear what aspect(s) of the two objets  you want to compare.
B.
Draw an analogy to something concrete.
C.
If you're using analogies in creative writing, make sure they're suited to the setting.
【多选题】铁路线路纵断面的组成要素为 。( )
A.
平道
B.
变坡点
C.
坡道
D.
竖曲线
【单选题】Professor Smith explained the movement of light __________that of water.
A.
by analogy with
B.
by virtue of
C.
in line with
D.
in terms of
【判断题】毛油、土榨油属于原生态、健康食用油,平时炒菜可以多选用此类油。
A.
正确
B.
错误
【单选题】In order to describe the development of glaciers, the author uses the analogy of ________.
A.
creation
B.
birth
C.
recrystallization
D.
gestation
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