What does the word "cold-calling" most probably mean?
A.Working in a bad weather.
B.Being unfriendly to clients.
C.Making no friends among the clients.
D.Getting no response from a client.
第3题
(623×377-120)÷(375×625+376)的值为()。
A.3
B.2
C.1.5
D.1
第4题
(623×377-120)÷(375×625+376)的值为()。
A. 3
B. 2
C. 1.5
D. 1
第5题
(623-377-120)÷(375×625+376)的值为()。
A.3
B.2
C.1.5
D.1
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