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【判断题】
螺旋箍筋柱与普通箍筋柱相比，承载能力有所提高，变形能力却没有提高。A.
正确
B.
错误
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【简答题】真空中一个半径为R的均匀带电球面带有电荷Q(Q>0)．今在球面上挖去非常小块的面积△S(连同电荷)，如图14-14所示，假设不影响其他处原来的电荷分布，则挖去△S后球心处电场强度的大小为__________，其方向为__________．
【简答题】道路红线及其规划内容是什么?
【简答题】You are finding it more and more difficult to communicate with your dad / mom, because 1. he / she can’ t understand you when sometimes you say “你已经out了”, “今天我们去FB一下吧” and so on; 2. he / she sometimes...
【简答题】Ways to Burn More Calories Run through water Running in water is one of the toughest activities you can perform because the wet stuff is about 12 to 15 times as resistant (具有阻力的) as air. Try your hard...
【单选题】Betty is careful as I, but I'm than you. [ ]
A.
as; much careful
B.
so; more careful
C.
as; much more careful
D.
so; very careful
【简答题】Nowhere else in the world_______ more beautiful sight than in Switzerland. [ A]you can find [ B]is found [ C] can you find [D] has been found
【多选题】回合出现下列哪些情况应判重发球
A.
对方阻挡
B.
裁判员或副裁判员暂停比赛
C.
对方不执拍手触及比赛台面
D.
由于发生了运动员无法控制的干扰,而使运动员未能合法发球,合法还击或遵守规则
【单选题】You should do your homework as _____ as possible. [ ]
A.
carefully
B.
more carefully
C.
careful
D.
more careful
【单选题】The Internet appeals to shoppers in that
A.
it offers many more attractive products.
B.
you can pay for the products with a credit card.
C.
it is convenient to buy and compare products.
D.
all of the above.
【单选题】A small car is big enough for a family of three ______ you need more space for baggage.
A.
once
B.
in case
C.
if
D.
unless
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