—Mom, my classmates invited me ____ a field trip. May I go with them?—OK. 
#61859
A
go on
B
to go on
C
go in
D
to go in
推荐题目
 Excuse me, Peter. There’s something wrong with my car. Could I        ?
#53404
A
go for a drive
B
get a ride
C
give me a ride
D
go for a walk
It’s not right ________others’ homework.
#54359
A
copy
B
copying
C
to copy
D
copies
Bad luck! We      Mount Emei when it rained heavily.
#52286
A
climbed
B
are climbing
C
were climbing
D
have climbed