国家开放大学(商务英语3)单项选择题每日一练(2018.11.16)

单项选择题
You have made your clients（） too long in the office.
A.wait
B.to wait
C.waited
单项选择题
It is suggested that one should in the third paragraph.（）
A.set the tone for one’s company
B.drop strict dress code or early start time
C.back up office rules with reason
单项选择题
After having seen the（） and samples， Jenny makes the specific inquiry.
A.category
B.catalogue
C.calculation
单项选择题
If you’re ready， we can go to meet some of our key .（）
A.personal
B.personnel
C.person
单项选择题
- But ， by SWOT？一 It stands for strengths， weaknesses， opportunities and threats.（）
A.what do you mean
B.how do you know
C.what is your meaning