a teacher ( ) also make a mistake if he or she is not careful enough

问题描述:

a teacher ( ) also make a mistake if he or she is not careful enough

can

may,will, can应该都可以
但感觉上can比较好
你有上下文可以联系吗?

WILL是 第一感觉。 还是要联系上文,比如说写学生会防错,老师也会错,在某一时间里有说到。

will

may