Little__that the basketball he once played could be sold for 150,000 Yuan at the auction(拍卖).

A．Yao Ming expected

B．Yao Ming had expected

C．did Yao Ming expect

D．had Yao Ming expected

孕激素治疗子宫内膜癌，至少用多长时间才能评价有无效果：（）

A.8～12周

B.8～10周

C.10～12周

D.9～12周

E.9～10周