摘要： It’s necessary for us English well.
网址：http://m.1010jiajiao.com/timu_id_2303191[举报]
It’s necessary us English well.
| A．for , to learn | B．for , learning |
| C．of , learning | D．of , to learn |
_______ necessary for us _______ English well.
A.It’s; to learn B.It’s; learn C.That’s; learn
It’s necessary us English well.
A．for , to learn B．for , learning
C．of , learning D．of , to learn
查看习题详情和答案>>