问题
选择题
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
答案:D
考查省略。If so ="If" you have done so。句意:你们中的一些人可能已经完成第一单元,如果这样的话,你可以继续第二单元。
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
考查省略。If so ="If" you have done so。句意:你们中的一些人可能已经完成第一单元,如果这样的话,你可以继续第二单元。