问题

Don’t press the red button ,_______you will set off the alarm

A:but
B:or
C:so
D:and

正确答案是：

同类题型

He’s never late for school, _______ he-_______. He gets to school on time every day.

________ you ought to do now is to see a doctor at once.

It is one of the funniest things ____on theInternet so far this year.

year was the warmest year on record, with global temperature 0.68 ℃____ the average.

The twins_______ after school every day.