1.There's no difference between the two words.I really don't know _______.
A.what to choose B.which to choose C.to choose which D.to choose what
选哪个?为什么别的不能选?要是选别的话句子要怎么改?
2.We were poor then we had no room _____.
A.to live B.living in C.to live in D.to stay
童鞋们看清楚有几问...