I tried my best but i ( )couldn't solve the problem在括号内填介词 副
I tried my best but i ( )couldn't solve the problem在括号内填介词 副
I tried my best,but I still couldn’t reach to the top shelf
I tried hard ,but I couldn't find the ( )to the problem
I tried my best to work out the maths problem but I failed.同
I will try my best to solve this problem,but it not easy to
Although he tried,he couldn't solve the problem.→Try as he m
I couldn't eat up the rest 填介词 rice
we had to___ to solve the maths problem A.tried our best B.t
I couldn‘t believe ) my eyes.中间填一个介词
I tried to repair the car myself but couldn't find out what
I don't know the way ( ) will solve the problem.A.不填 B.in th
I don't know the way ( ) he will solve the problem.A.不填 B.in