This is the way___the teacher worked out the problem. A.whic
This is the way___the teacher worked out the problem. A.whic
is this problem ( ) the teacher explained last week A.which
Is this problem _________ the teacher explained last week A.
The problem is difficult,( )he has worked it out.
The problem is difficult,____,he has worked it out.A:though
the problem is very difficult,but he worked it out ____ a la
with the teacher‘s help,i worked out the math problem(同义句)
this is how that boy worked out the problem可不可以把how和that的位置换
He worked out the math problem f__.
I worked out the problem so( )(easy)
They worked out the math problem .
I worked on the problem ____ a long time and I worked it out