Question

用介词填空

Answer 1

1.On 2. in 3.at 4.to 5.on 6.with
意思是，3题意思be good at 是固定短语，4题理解be difficult后面加介词to，5.题on the radio 在收音机里，也是固定短语，6题意思，我也同意你，也是固定短语，argee with 同意某人的观点，
另一个同学好像答错了，

Answer 2

on
with
at
with
on
with

Answer 3

in_at_at_at_in