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  3. A robot is so lifelike that its sweats are helping the US Army to test protective clothing. "Manny", as the developer of the man

A robot is so lifelike that its sweats are helping the US Army to test protective clothing. "Manny", as the developer of the man

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问题     A robot is so lifelike that its sweats are helping the US Army to test protective clothing. "Manny", as the developer of the mannequin (人体模型), Battelle Laboratories, has christened (给......取名) it, is also 【C1】______the interest of clothing manufacturers,【C2】______are looking for more realistic tests 【C3】______clothing for cold weather and athletics.
   The original Manny, which 【C4】______ $2 million, was sent to the army’s Dugway Proving Ground in Utah in early November.  The army 【C5】______ uses Dugway to test chemical and biological【C6】______  "The mannequin resembles the human body in size,【C7】______and trunk geometry," says David Bennett of Battelle’s【C8】______Physics Center in Richland, Washington.  "It can【C9】______complex body temperature and sweating. It will test the【C10】______ of clothing used to protect people【C11】______  chemicals, extremes of temperature and other【C12】______environments."
   Manny incorporates 12 heaters which 【C13】______the skin above them. Perspiration can be【C14】______  so that it fits the robot’s action 【C15】______it can sweat more and heat up 【C16】______it is walking up stairs. The main【C17】______of this system is that there is very little good【C18】______around on just how much individual parts of the 【C19】______heat up and sweat in 【C20】______ . situations.
【C4】
选项 A、sold
B、used
C、spent
D、cost
答案D
解析 C的主语指人，D的主语指物，所以D符合题意。 A、B在意思上说不通。
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