Beowulf was written in ______.
A. Old English
B. Middle English
C. Early Modem English
D. French
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A2型题 患者，女，25岁。婚后1周，高热，尿频、尿急、尿痛，尿中白细胞40个/HP。可见白细胞管型。其诊断是（）
A. 急性肾炎
B. 慢性肾炎急性发作
C. 急性肾盂肾炎
D. 慢性肾盂肾炎
E. 膀胱炎
What kind of message does the society give to the children who are becoming obsessed with dieting and their weight
A. It is important to be thin.
B. It is fashionable to have diet.
C. It's a shame that children are being robbed of their childhoods.
D. It's a shame that children are developing eating disorders.
镍及镍合金氦气保护焊接过程中，焊接电流低于( )A时，焊接电弧不稳定，所以，小电流焊接时，应该采用氩气保护。
A. 60
B. 80
C. 90
D. 100
文献编著者姓名不分文种，一律姓在前，名在后。编著者不超过( )位时，可全部照录。
A. 一
B. 二
C. 三
D. 四
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