—Mom, my classmates invited me ____ a fi
题型:选择题
问题:
—Mom, my classmates invited me ____ a field trip. May I go with them?
—OK.
A.go on
B.to go on
C.go in
D.to go in
—Mom, my classmates invited me ____ a field trip. May I go with them?
—OK.
A.go on
B.to go on
C.go in
D.to go in