AR选择的市场均衡价值（多空双方都可以接受的暂时定位）是当日的（）。
A.开盘价
B.收盘价
C.中间价
D.最高价
参考答案：A
You should have put the milk in the ice box. I expect it _______ undrinkable by now. [ ]
A. became
B. had become
C. has become
D. becomes
软骨黏液样纤维瘤的X线表现有哪些?
