理财卡质押贷款展期,一笔贷款只能办理()次。
A.2
B.1
C.3
D.4
参考答案:B
—Hello! May I speak to Jack, please?
—______ [ ]
A. I'm Jack.
B. Is that Jack?
C. This is Jack.
水是生命之源,节约用水,从点滴做起.下列关于水的理解正确的是
A.水温升高,内能一定增大
B.0℃的水内能为零
C.水变成冰后,体积变大、密度变大
D.30℃的水比20℃的水所含的热量多