“山寨”是指一些厂商利用政府相关部门管理的疏忽,在小城市中对国际知名品牌的仿造,改造。这主要说明了市场调节存在的()
A.竞争性
B.盲目性
C.滞后性
D.自发性
参考答案:D
麻黄具有的功效是()。
A.宣肺平喘,利水消疮
B.宣肺平喘,利水消肿
C.宣肺平喘,通阳散结
D.宣肺平喘,化湿通淋
E.利水平喘,散寒止痛
My father was a heavy smoker. I ________ him to give up smoking, but my words didn't work.[ ]
A. suggested
B. tried to persuade
C. failed to suggest
D. managed to persuade