yesterday I helped him__the homeworkA do B does C did Ddoing
问题描述:
yesterday I helped him__the homework
A do B does C did Ddoing
答
A
held sb. do sth. OR help sb. to do sth.
答
A do
答
选A
help sb. do sth.
答
A
help somebody do something.
虽然是过去式,但是help后面的动词还是要用原形的。