来自李虎兴的问题
Begoodat和Dowellin的区别.一道选择题：-I____singingwhenIwasastudent.Whataboutyou,Rose?-Icouldn'tsingatall,butI____dancingandplayingthepiano.A.amgoodin;dowellatB.dowellin;amgoodatC.wasgoodat;didwellinD.d
Begoodat和Dowellin的区别.
一道选择题：
-I____singingwhenIwasastudent.Whataboutyou,Rose?
-Icouldn'tsingatall,butI____dancingandplayingthepiano.
A.amgoodin;dowellat
B.dowellin;amgoodat
C.wasgoodat;didwellin
D.didwellat;wasgoodin
要解释下、、
