关于过去分词现在分词的习题1.Bikes are usually have 2 wheels:one is a ___

关于过去分词现在分词的习题
1.Bikes are usually have 2 wheels:one is a ___ wheel,the other is a___ wheel.
A.drive/driven B.driven/drive C.driven/driving D.drove/driving
2.From the ____ look we know the experiment ______.
A.disappointed/fail B.disappointed/failing
C.disappointing/failed D.disappointed/failed
这两题有些弄不明白.