低钙血症的临床表现有
A.Chvostek征阳性
B.口周、手足麻木感
C.腱反射消失
D.手足抽搐
E.腱反射亢进
参考答案:A,B,D,E
解析:低钙血症腱反射亢进。
---- Would you like to go travelling with me to New York, Benjamin?
---- Sorry, I’m busy, for the final examination is coming. So I ____________ hard throughout the next several weeks.
A.have worked
B.have been working
C.work
D.will be working
法以行为规范为主