单项选择题

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A.$ 450.
B.$750.
C.$600.
D.$800.
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单项选择题
A.The man’s wife should try to be more understanding.B.The depression of the man’s wife may be the result of her past experiences.C.The man’s negative attitude may be derived from his childhood.D.It is easy for the man to help his wife out of pessimism.
A.The man’s wife should try to be more understanding.
B.The depression of the man’s wife may be the result of her past experiences.
C.The man’s negative attitude may be derived from his childhood.
D.It is easy for the man to help his wife out of pessimism.
单项选择题
A.Making new discoveries in the electronics industry.B.Designing printers.C.Selling printers.D.Looking for successful products and find out the reasons.
A.Making new discoveries in the electronics industry.
B.Designing printers.
C.Selling printers.
D.Looking for successful products and find out the reasons.
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