A.Because he is not an Indian.
B.Because he sells his spirituality.
C.Because he has never written about his spirituality.
D.Because he doesn't care about the market.
第3题
油罐鼓包故障原因是()
A.未及时倒罐
B.管件的密封垫损坏
C.排油过快
D.油罐的呼吸阀、安全阀冻凝或锈死
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