北京语言大学2021年9月《商务英语》作业考核试题及答案参考
1.market tone (选出与题干意义最接近的解释)________
A.市场预期
B.市场行情
C.市场波动
D.市场供求
参考答案：B
2.TCP/IP refers to a suite of _____.
A.system
B.control units
C.application programs
D.data communication protocols
参考答案：D
3.Generally, there are several types of insurance: ___
A.property insurance
B.liability insurance
C.health insurance
D.life insurance
参考答案：ABCD
4.A location in RAM memory is accessed by its _____.
A.contents
B.address
C.storage unit
D.storage capacity
参考答案：B
5.Solvency ana ...