周围神经疾病的病因()
A.营养代谢
B.药物及中毒
C.血管炎
D.肿瘤
E.以上均是
参考答案:E
(1)水吸收的热量是多少?
(2)电热水壶消耗多少电能?
(3)电热水壶的热效率是多少?
英汉互译。
1. Commercially, the movie was a flog.
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2. He failed to see the commercial value of his discovery.
3.这部电影的票房收入非常可观.