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【单选题】
H70表示含铜()%、含锌()%的普通黄铜。120230340450560670正确答案:( )
A.
⑤④
B.
⑤③
C.
⑥②
D.
⑥①
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【简答题】A.We’ll live on the space station. B.What will you do there? C.Oh, I think our life will be much better. D.We’ll fly a spaceship to get there. E. Will you have a good time there? F. Maybe everyone wil...
【单选题】— Do you still go jogging every morning? — Yes, I can't think of a _____ way to start a day. [     ]
A.
better
B.
best
C.
worse
D.
worst
【判断题】互斥的两个事件一定互为对立事件
A.
正确
B.
错误
【单选题】— I really thought I'd pass the driving test. — Oh, well, Bill, ______. [     ]
A.
you are wrong
B.
better luck next time
C.
best wishes
D.
I completely agree with you
【简答题】EDA设计的最高目标是( )一般是用来实现一个复杂的实用数字( )。
【判断题】两个对立的事件一定互斥。
A.
正确
B.
错误
【单选题】—What do you think of the blind man? —I've never seen a man with ____ sense of touch. [     ]
A.
the better
B.
a better
C.
a good
D.
the best
【单选题】——What do you think I should do? ——I think you’d better pay a visit to him____.
A.
out of work
B.
out of sight
C.
out of respect
D.
out of shape
【判断题】两个对立的事件一定是互斥事件
A.
正确
B.
错误
【判断题】在一个三角形中,不可能有两个或两个以上的直角。 [     ]
A.
正确
B.
错误
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