题目内容
17.This machine can do the most dangerous work for people.It is very helpful.分析 这台机器可以为人类做最危险的工作,真的很管用.
解答 答案:machine.
根据所给首字母提示结合语境推测句意是""这台机器可以为人类做最危险的工作,真的很管用.,根据设空处前面的this判断设空处缺少名词单数,所填单词"机器"是machine,所以答案是:machine
点评 做这类题型,首先根据所给单词首字母明确句子所要考查的单词的拼写,再结合相关语法知识对单词做出形式上的变化.
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