()是对从业人员提出的业务技术水平基本职业道德规范。
(A)遵纪守法
(B)忠于职守
(C)精益求精
(D)英勇顽强
参考答案:C
I told him it was a bad idea,but Dave’s so __________ that he just never listens.
A.ambitious
B.roundabout
C.stubborn
D.straightforward
伦敦塔桥是从英国伦敦泰晤士河口算起的第一座桥