unit 2 the universal language ⅰ.单项填空 1．some of you may have finished unit one.________，you can go on to unit two. a．if you may b．if you do c．if not d．if so 答案 d [句意：你们中有些人可能已经完成了第一单元。如果是的话，可以继续第二单元。if so如果这样的话，so代替前面表示肯定意义的句子you have finished unit one。正确答案为d。] 2．after the glasses fell to the ground and broke，the little boy__
