慢性肥厚性咽炎增生的淋巴滤泡处理不正确的是（）
A.硝酸银
B.电灼
C.冷冻
D.微波
E.钴放疗
参考答案：E
He entered Peking University____. The people in his village are ____ him.
A．in the end; pride in
B．at the end; pride of
C．in end; proud of
D．in the end; proud of
预制构件吊装时，绳索与构件水平夹角不小于（）
A、20°
B、30°
C、45°
