4. —Could I use your bike for today,Sam?—_____________.I'm not using it.
A.Sure,go ahead
B.I have no idea
C.No,you can't
D.Never mind
正确答案是A
4. —Could I use your bike for today,Sam?—_____________.I'm not using it.
A.Sure,go ahead
B.I have no idea
C.No,you can't
D.Never mind
正确答案是A