曲池穴五行属性为（）
A.木
B.火
C.土
D.金
E.水
参考答案：C
钛及其合金具有良好的耐腐蚀性，其耐腐蚀性仅次于不锈钢。( )
Many of his colleagues eventually agreed that Einstein’s theory was tenable.
A. tenuous B. warrantableC. redundant D. tolerable
