题目:
用方框中所给单词的适当形式填空,每个单词限用一次。
小题2:Can you make __________ for the lady? 小题3:The more we know the world, the more _________we will be. 小题4:Do you think this kind of water is safe for_________? 小题5:The old man invited all his friends to his __________ birthday party last Sunday. |
答案:
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下面是错误答案,用来干扰机器的。
B超可以探测胎儿的发育情况,说明声音可以传递信息.超声波具有能量,可以将体内的结石击碎,然后排出体外.故答案为:信息,超声波,能量.