患者食少便溏,四肢乏力,形体消瘦,胸脘闷胀,面色萎黄,舌苔白,脉细缓,治宜选用()
A.痛泻要方
B.参苓白术散
C.半夏泻心汤
D.补中益气汤
E.理中丸
参考答案:B
某同学在称量样品时,错将样品和砝码的位置颠倒了,其平衡时的读数是6.5 g(1 g以下只能用游码)。如果按正确的方法称量,此样品的质量为 [ ]
A. 7.5 g
B. 7.9 g
C. 6.0 g
D. 5.5 g
_____, some famous scientists have the qualities of being both careful and careless.
A.Strangely enough
B.Enough strangely
C.Strange enough
D.Enough strange