抗菌药物标准疗程通常为()。
A.5天
B.10天
C.14天
D.21天
E.7天
参考答案:C
Michael's new house is like a huge palace, _____ with his old one. [ ]
A. comparing
B. compares
C. to compare
D. compared
趋势线被突破后,这说明( )。
A.股价会上升 B.股价走势将反转C.股价会下降 D.股价走势将加速