全陪在核对商定日程时,应该()
A.征求领队意见,尽量避免大的修改
B.以地陪意见为主
C.对客人的修改要求,要婉言谢绝
D.如果有日程变动,可自己灵活掌握,自行解决
参考答案:A
Not until he called the secretary three times ______ that the manager went to an important meeting. [ ]
A. did he tell
B. he told
C. was he told
D. he was told
请简述虹和霓是怎样形成的?