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【单选题】
约束反力中含有力偶的支座反力为( )
A.
固定铰支座
B.
固定端支座
C.
可动铰支座
D.
都不是
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【多选题】下列植物中可用走茎繁殖的有
A.
吊兰
B.
草莓
C.
虎耳草
D.
沿阶草
【单选题】Red and black are colours that ______ him perfectly. [     ]
A.
meet
B.
match
C.
suit
D.
fit
【单选题】These tight jeans will ______ to fit you perfectly as you wear them more.
A.
prolong
B.
extend
C.
stretch
D.
lengthen
【单选题】听力原文: It all seemed to fit so perfectly at the beginning the world's most glamorous footballer is signing for the world's most glamorous club in the warm glow of the bright Madrid stmshine. But now th...
A.
become the most glamorous footballer in the world
B.
become the highest paid footballer in the world
C.
have a brighter career future
D.
have a bigger challenge in his career
【单选题】PLC控制中定时器T0是通用定时器,它的定时精度是(      )。
A.
10ms
B.
100ms
C.
1ms
D.
1s
【单选题】应用强心苷治疗心律失常的描述哪一项是错误的( )
A.
用于治疗阵发性室上性心动过速
B.
用于治疗心房扑动
C.
对心脏瓣膜、冠心病、高血压性心脏病导致的心离衰竭效果较好
D.
用于治疗心房纤颤
E.
可加快房室传导
【单选题】Customers choose Mr Bird because his shoes
A.
are the most fashionable.
B.
fit perfectly.
C.
look very unusual.
D.
are traditional in design.
【单选题】单选题-应用强心苷治疗心律失常的描述哪一项是错误的
A.
用于治疗阵发性室上性心动过速
B.
用于治疗心房扑动
C.
用于治疗心房纤颤
D.
可使心房扑动转为心房纤颤
E.
可加快房室传导
【单选题】It’s perfectly fit for people to __________ to describe trends, to make a comparison or to show relationships between two or more items.
A.
use detailed texts
B.
adapt scientific words
C.
invite famous experts
D.
use diagrams and other visuals
【单选题】听力原文:M:Let me measure your foot.OK, try those on. W:They fit perfectly. Q:Where did the conversation most probably take place? (7)
A.
In a supermarket.
B.
In a grocery.
C.
In a tailor's.
D.
In a shot, store.
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