交易所规定的可充抵保证金的证券的折算率中,深圳100指数成份股股票的折算率最高不超过()。
A.65%
B.80%
C.90%
D.70%
参考答案:D
Some people view the findings with caution, noting that a cause-an&effect relationship between passive smoking and cancer remains______
A.to be shown
B.to have shown
C.to have been shown
D.being shown
35岁男性,右手中指近节指骨肿胀,疼痛。查体:右手中指近节指骨膨隆,皮肤颜色正常,轻微压痛,关节运动不受限。
可能性最大的是下列哪项诊断?()
A.骨软骨瘤
B.骨囊肿
C.骨巨细胞瘤
D.内生软骨瘤
E.骨结核