.The students look forward to for a picnic because they think they will have gre
来源:网络
时间:
推荐文章

.
The students look forward to _______ for a picnic because they think they will have _____great fun.
| A.go, 不填 | B.going, a | C.go, a | D.going, 不填 |
试题答案
D
解析