题目

1.my brother____with his friends tomorrow if it_____?
A.is going to hike ,won't rain.B.is going hiking,doesn't rain
C.will go hiking ,won't rain D.goes hiking,doesn't rain.
2.Don't open the door _____ strangers.
A for B to C in D around

提问时间：2021-03-23

答案

1B,看后半句,应从2、4中选,因为if it……是假设,用一般现在时,又因为是明天,所以前半句用将来时,所以选B
2A,给陌生人开门,for表开门的对象