单选题:为检查紫铜片止水焊接后是否渗漏,应采用( )进行检验。 题目分类:水利水电工程 题目类型:单选题 查看权限:VIP 题目内容: 为检查紫铜片止水焊接后是否渗漏,应采用( )进行检验。 A.光照法 B.柴油渗透法 C.注水渗透法 D.吹气法 参考答案: 答案解析:
Philosophers believe that desire, hatred and envy are “negat Philosophers believe that desire, hatred and envy are “negative emotions” which( 分类:水利水电工程 题型:单选题 查看答案
The institution has a highly effective program which helps f The institution has a highly effective program which helps first-year students m 分类:水利水电工程 题型:单选题 查看答案
His arm was( )from the shark’s mouth and reattached, but th His arm was( )from the shark’s mouth and reattached, but the boy, who nearly di 分类:水利水电工程 题型:单选题 查看答案
With its own parliament and currency and a common( )for pea With its own parliament and currency and a common( )for peace, the European Uni 分类:水利水电工程 题型:单选题 查看答案