题目内容：

1.The scientist will give us a t__on space travel next week.
2.The Great Green Wall can s__the sand from moving toeards the south.
顺便问下 写的更正确是write more correct 还是write more correctly

优质解答

1.timetable时间表
2.stop停止
write more correctly 这不是系动词,所以之后用副词