股指期货合约以()报价。
A.指数点
B.金额
C.合约乘数
D.结算价
参考答案:A
Because it was hard to _____ with the money he got paid, he wanted to take ____ job.
A.make his life; a second
B.make ends meet; a second
C.earn his living; the second
D.make his living; the second
涎腺炎最主要的感染途径是()
A.血源性
B.淋巴源性
C.邻近组织炎症波及
D.损伤
E.逆行性