第1题:
第2题:
变质矿床(metamorphic deposit)
第3题:
I’m worried about the valuables I carry with me will be stolen.
A.You are suggested to deposit your valuables in the safety deposit box in this hotel.
B.I advise you to deposit your valuables in the safety box of the bank.
C.I advise you to open an account to deposit cash in the bank.
D.You may follow my suggestion to put your valuables in a safe box in your hom
第4题:
下列几种矿产类型当中属于外生矿床的是()
第5题:
外生矿床是指其成矿地质作用能量来源于(),通过大气、水、阳光、生物等外营力作用,使有用元素或成矿物质发生迁移富集而成的矿床。
第6题:
第7题:
下列不属于外生矿床的是()。
第8题:
听力原文:The rate of interest on savings accounts is usually a little lower than that on deposit accounts.
(5)
A.There is a higher rate of interest on deposit account.
B.There is a higher rate of interest on savings account.
C.The rate of interest on deposit accounts is always much higher than that on savings accounts.
D.The rate of interest on deposit accounts is usually much lower than that on savings accounts.
第9题:
内生矿床(endogenic deposit)
第10题:
外生铀矿床