问题标题:
Teachers_______besensitivetothedevelopmentlevelofeachstudentsoastohelpthembetter.A.needtoB.mayC.areabletoD.can
问题描述:
Teachers _______ be sensitive to the development level of each student so as to help them better.
A.need to
B.may
C.are able to
D.can
田四化回答:
答案:A
A.need作为情态动词,只能用于疑问句,否定句和条件句;need作实义动词时后面的不定式必须带to,"需要";B.may可以,可能;C.areableto能,能够,可以;D.can能,可能.根据句意:"so as to help them better"为了能更好地帮助学生,老师们需要关注每一位学生的发展水平;因此只有need符合句意,故选A
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