需要两回电源线路的用电单位，可根据各级负荷的不同需要及地区供电条件，采用不同电压供电。()
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Which of the following statements is true？
A. It was never difficult for Beethoven to compose music.
Beethoven didn't have any hearing problems until he was 28.
C. His best music was written long before he became deaf.
D. Beethoven was satisfied with his composition.
When we listen to a person talking, the most important thing for us to do is______.
A. notice the way the person is talking
B. take a good look at the person talking
C. mind his tone, his posture and the look in his eyes
D. examine the real meaning of what he says based on his manner, his tone and his posture
新办小型商贸企业自税务登记之日起,1年内实际销售额达到30万元以上,如果会计核算健全,能够正确计算进项税额、销项税额的,可以认定为增值税一般纳税人。()
A. 正确
B. 错误
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