商务英语(本科)单项选择题每日一练(2020.06.05)

单项选择题
People in the old days relied on old accounting methods to record.（）
A. how much money they had
B. management of their business
C. the growth of crops and herds
单项选择题
I have the authority（）.
A. to negotiate with you
B. has done damage to our reputation
C. to make this product possible
D. what seemed an impossible problem
单项选择题
If there are any items you would like to list on the agenda, please let me know by e-mail before the end of this week.这句话翻译成中文是（）
A. 如果各位想要参加会议，请在本周末之前通过电子邮件与我联系。
B. 如果各位有想纳入会议议程表的事项，请在本周末之前通过电子邮件与我联系。
C. 如果各位有事项想要纳入会议议程表，请在本周末之前告知我电子邮件地址。
单项选择题
No credit will be offered（）you place an order for more than 40.000 units.
A. after
B. when
C. if
D. unless
单项选择题
Accounting could date back to about（）years ago.
A.7,000
B.6,000
C.5,000