目前诊断肿瘤准确性最高的是
A.临床表现B.化验检查C.X线D.B超E.病理学检查
参考答案:E
—Who will the baby when your aunt is away?
—Nobody but me.
A.look after
B.look at
C.look for
D.look up
吊装和施工机的基本结构具有( )个分项。
A.5B.8C.10D.20