问题
选择题
Mr. Li is a ________ .He ______ us how to swim.
A.teaches, teaches
B.teacher, teacher
C.teacher, teaches
D.tescher, teach
答案
答案:C
C “李先生是一个老师,他教我们游泳。”根据句意可知,第一个空填teacher“教师”;因为he是第三人称,故谓语用单数,即teaches。故选C。