装帧流通人民币和经营流通人民币,应当经()批准。
A.国务院;
B.中国人民银行;
C.财政部;
D.金融机构
参考答案:B
— Do you think you can repair the car by yourself?
—______It's not the first time for me.
A. Don't worry B. Hurry up
C. Sorry, I can't d. Not at all
下列哪个是耐盐细菌()
A.痢疾志贺菌
B.破伤风梭菌
C.副溶血性弧菌
D.白喉棒状杆菌
E.结核分枝杆菌