下列哪几项是桂枝所具有的药理作用
A．发汗
B．解热
C．扩张皮肤血管
D．抗菌
E．强心
参考答案：A,B,C,D,E
某厂进行产品检测抽检100个产品，有3个不合格，产品合格率是______．
With many major economic problems ____ to be addressed, there is no point _____ the growth rate of this
year now. [ ]
A. remaining; predicting
B. remaining; to predict
C. remained; predicting
D. remained; to predict
