The girl _____ a colorful pencil. [ ]
A. there is
B. there are
C. have
D. has
答案:D
治疗肝郁不孕宜首选()
A.毓麟珠
B.启宫丸
C.养精种玉汤
D.开郁种玉汤
E.以上都不是
患者出现洋地黄毒性反应,首要的处理措施是
A.补液,稀释体内药物B.电击除颤C.利多卡因,纠正心律失常D.利尿,促进排泄E.停用洋地黄药物