—Do you think the Rockets will beat the Lakers ?

—Yes . They have better players , so I         them to win .

A．hope

B．make

C．expect

D．let

无反应性骨膜增厚，无钙化及骨化改变，为哪种骨肿瘤的超声表现（）。

A.骨巨细胞瘤

B.成骨肉瘤

C.软骨肉瘤

D.纤维肉瘤

E.滑膜肉瘤