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【简答题】
若棱锥底面面积为150cm 2 ,平行于底面的截面面积是54cm 2 ,底面和这个截面的距离是12cm,则棱锥的______.
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参考答案:
举一反三
【单选题】广义上的电子支付按方式分类可以分为----电子支付和 非因特网环境下 的电子支付。
A.
因特网环境下
B.
局域网下
C.
机构操作
D.
个人操作
【单选题】________ in a space suit in the base, the young man looks more like an astronaut I've been ________. [     ]
A.
Dressed; admiring
B.
Dressed; admired
C.
Wearing; admiring
D.
Worn; admired
【简答题】A. Fill in each blank with a word from the box after back down for in off on out over to up 1. I’ll tell you how to get to the little town of Stratford-upon-Avon in detail. You’d better take it_____. ...
【单选题】细菌染色应选用新鲜标本或培养多少小时的细菌培养物
A.
8~15
B.
18~24
C.
24~36
D.
24~48
E.
72
【多选题】电子支付的业务类型按电子支付指令发起方式可以分为
A.
网上支付
B.
电话支付
C.
移动支付
D.
pos支付
【简答题】Fill in each blank with a word from the following. after, back, down, for, in, off, on, out, over, to, up 2) By wearing a well-tailored suit and a bowler hat with an umbrella in one hand and ...
【简答题】By wearing a well-tailored suit and a bowler hat with an umbrella in one hand and a suitcase decorated with British flags in the other, he hitch-hiked successfully in the U.S.A., because everybody too...
【简答题】平行透视的特点、规律是什么?
【简答题】By wearing a well-tailored suit and a bowler hat with an umbrella in one hand and a suitcase decorated with British flags in the other, he hitch-hiked successfully in the U. S. A., because everyone to...
【判断题】每一辆车辆都必须具有唯一的VIN,并标示于车辆的指定位置。VIN应尽量标示在车辆右侧的前半部分、易于看到且能防止磨损和不易替换的车辆结构件上(玻璃除外),如受结构限制,亦可放在便于接近和观察的其他位置。VIN还应标示在产品标牌上(两轮摩托车和轻便摩托车除外)。
A.
正确
B.
错误
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