病人颈部淋巴结肿大常应考虑的疾病是()
A．淋巴结反应性增生
B．嗜酸性肉芽肿
C．淋巴结结核
D．淋巴结转移癌
E．恶性淋巴瘤
参考答案：A, C, E
10.I was told that there were about 50 foreign students ____ Chinese in the school, most ____ were from Germany.
A．study; of whom
B．study; of them
C．studying; of them
D．studying; of whom
易引起严重低血糖不良反应的口服降血糖药是
A．磺脲类口服降糖药
B．双胍类口服降糖药
C．葡萄糖苷酶抑制剂
D．餐时血糖调节剂
E．胰岛素增敏剂
