题目内容
—Who is the girl standing over there ?
—Well, if you ________ know, her name is Mabel.
[ ]
|
A.may |
B.can |
|
C.must |
D.shall |
答案:C
解析:
解析:
题目内容
—Who is the girl standing over there ?
—Well, if you ________ know, her name is Mabel.
[ ]
|
A.may |
B.can |
|
C.must |
D.shall |