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【判断题】
一个企业只能选择一个商业模式,不能使用两种以上商业模式。
A.
正确
B.
错误
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【简答题】When a call ,what are the ways to sound as good as you really are ?
【单选题】左心功能不全最常见的早期症状是()
A.
腹胀食欲不振
B.
劳力性呼吸困难
C.
夜间阵发性呼吸困难
D.
急性肺水肿
E.
双下肢水肿
【单选题】When making a call, sometimes there will be something wrong with the phone or telephone line. Which of the following expressions is not right when expressing the problems?
A.
The phone is in order.
B.
She has changed her telephone number.
C.
I’ve tried to get through several times but it's always engaged.
D.
Sorry, we were cut off.
【判断题】菌物界这个名词是由我国学者裘维蕃于1990年提出的
A.
正确
B.
错误
【简答题】when a call what are the "do's"?
【判断题】It is polite to use"could"or "may" when making a call.
A.
正确
B.
错误
【单选题】When making a call, sometimes there will be something wrong with the phone or telephone line. At this moment, you can NOT say:
A.
I've tried to get through several times but it's always engaged.
B.
Sorry, we were cut off.
C.
The phone is out of order.
D.
Would you like to leave a message?
【单选题】When making a call, sometimes there will be something wrong with the phone or telephone line. Which of the following expressions is not right when expressing the problems?
A.
I've tried to get through several times but it's always engaged.
B.
Sorry, we were cut off.
C.
The phone is in order.
D.
She has changed her telephone number.
【单选题】左心功能不全最常见的早期症状是
A.
心性哮喘
B.
咳粉红色泡沫痰
C.
劳力性呼吸困难
D.
阵发性夜间呼吸因难
E.
端坐呼吸
【单选题】左心功能不全最常见的早期症状是( )
A.
心性哮喘
B.
咳粉红色泡沫痰
C.
劳力性呼吸困难
D.
咳嗽、咯血
E.
倦怠乏力
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