问题
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
B:if you do
C:if not
D:if so
正确答案是：
同类题型
The weather is fine. The students are having a good time _______basketball.
Judy failed in this exam, since she is verystrict ____ herself. She is sad. [ ]
He often says, “I ____ one million smiles in my heart _____ one billion dollars in my pocket.”
______ eggs do you need for the soup? — Well, one is probably.
There are about seven ____ students in Grade Eight in Chezhan Middle School.