We choose the hotel becsuse the price for a night here is down to $20,half of ____ it used to charge.
A.that
B.which
C.hat
D.how
正确答案是3
We choose the hotel becsuse the price for a night here is down to $20,half of ____ it used to charge.
A.that
B.which
C.hat
D.how
正确答案是3