1.Next week Li Lei is ________.1.Next week Li Lei is ________.A.going a field trip B.going to a field trip C.going on a field trip D.went on a field trip 请解析一下为什么

问题描述:

1.Next week Li Lei is ________.
1.Next week Li Lei is ________.
A.going a field trip B.going to a field trip
C.going on a field trip D.went on a field trip
请解析一下为什么

C
go on a ........ trip 空格里可以填很多其他的

答案b be going to sth 为打算进行某活动

B 将来

C
go on a field trip是固定搭配

选B.这是个将来时,be going to表示将要做什么.