在我国的物流网络中,()的仓库仍占主要成分。
A.转运型
B.储存型
C.流通型
D.综合型
参考答案:B
肝癌早期最重要的诊断方法为()。
A.B超
B.CT
C.腹腔镜
D.肝穿刺活检
E.甲胎蛋白
Against this deteriorating global background, the improvement in economic performance in a few developing regions in 1991 was especially noteworthy. ( )
A.determinating
B.tolerating
C.improving
D.worsening