“双紧政策”使利息率（）。
A.提高
B.下降
C.不变
D.以上都有可能
参考答案：D
— Mom. I'm very hungry.
— Really? Why _____ some cakes? [ ]
A. not to stop to eat
B. not stop eating
C. not to stop eating
D. not stop to eat
曹某与朱某、钱某签订的房屋转让协议效力如何
