Question

we will have a hiking trip,but when shall we meet?

a.at,in
b./,on.
c./,in
d.about,by
选哪个？讲清原因

Answer 1

我也想问这个加下题目:let's make it__half past eight __the morning of May 3rd 答案选b 到我想问的是half past eight 前为什么不加at

Answer 2

你要往哪里填空、？