问题
Look _____ the blackboard and listen _____ the teacher. [ ]
A: /; /
B: at; to
C: after; /
D:on; after
B: at; to
C: after; /
D:on; after
正确答案是：
同类题型
Do you like this movie?— Yes, I do! In fact I’ve never seen a ________ one than this.
The modern traffic has changed our lives . [ ]
Who is the woman _____ a red sweater? —She’s my sister.[ ]
How’s your idea about your coming weekend? —I ____ flying to Hainan, but my wife ____ Shenzhen.
We were about to leave the classroom _____ it began to rain.