English 英语填空在线等！

来源：百度知道编辑：UC知道时间：2024/06/07 19:44:25

用所给词的正确形式填空：（1）They try( )(not,do) that agian,but they fail( )(do)it.
用适当的介词填空：（2）The teacher tells the students to keep( )the green grass

They try not to do that again, but they fail doing it.
他们尝试不再那样做了，但他们没坚持住
The teacher tells the students to keep off the green grass.
老师告诉同学们不要践踏草地

1 to do , to do

2 out

(1)try to do ,fail to do
(2)keep in

keep off 远离

English 英语填空 在线等！