—Life now is not so easy as it _____ be , do you think so?

—Yes. I _____ working seven days a week to get more pay.[ ]

A. used to; used to  

C. used to; am used to

B. was used to; used to

D. was used to; am used to

男，63岁。患高血压病15年。平时靠复方降压片来维持，近一年来，渐感腰膝酸软，常有五心烦热、潮热盗汗，失眠多梦、烦躁易怒、头痛目眩、心悸健忘等症出现，伴有口苦咽干，便秘。耳鸣耳聋。舌暗红有裂纹，少津，苔黄，脉弦数，重按无力，两尺脉弱。

当患者血压升高，头痛目眩，耳鸣耳聋明显时。应重用的药物是（）

A.薄荷、桑叶、菊花等疏散风热药

B.决明子、龙胆草、川楝子等清肝火药

C.生地、白芍、枸杞子等滋阴补肾药

D.石决明、天麻、钩藤等平肝潜阳药

E.郁金、龙胆草、茵陈等清肝胆湿热药