题目内容
4.The scientists are doing aresearch (研究) to find the reason of H7N9.分析 科学家们正在做一项研究找出禽流感的原因.
解答 答案:research
通过观察句子结构可知此空在句中作宾语,要用名词形式,结合空格前的不定冠词a,可知该名词为辅音音素开头的,可数名词的单数形式,根据汉语提示"研究"其英文表达为research,符合意思、语法正确,故填research.
点评 此类题目为给汉语型单词拼写题,完成此类题不仅要熟记单词,注意拼读规则,还要注意写出的单词在句中的句法功能,即要选用适当的词形.本题考查名词.
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