This printer is of good quality. If it _____break down within the first year, we should repair it at our

expense. [      ]

A. would

B. should

C. could

D. might

恶性胸膜间皮瘤标准的根治术不包括的范围是（）。

A.患侧胸膜

B.全肺

C.心包

D.膈肌

E.纵隔淋巴结