下列句中划线的“其”与“吾其还也”中“其”用法相同的一项是[ ]
A、君其问诸水滨
B、又欲肆其西封
C、君知其难也
D、云霏霏其承宇（涉江）
答案：A
----The task is challenging and demanding. Who do you think can make it?
---- ___________my partner have a try? I think she is the right person to do it.
A．Will
B．Might
C．Should
D．Shall
男性患者，34岁，从事油漆生产工作15年。1个月来腹痛，脐周疼痛剧烈，伴有恶心、呕吐、食欲缺乏，便秘。
该患者可能的诊断是
A．汞中毒
B．锰中毒
C．铅中毒
D．苯中毒
E．砷中毒
