按照国家标准规定，霉菌和酵母数检验时可以使用的培养基为（）琼脂。
A．高盐察氏
B．察氏
C．营养
D．孟加拉红
参考答案：D
The Winter Olympic Games ________ in Sochi, Russia in February, 2014 was also a great party for athletes from different countries.
A．was held
B．being held
C．to be held
D．held
加强社会主义法治的基本前提是（）
A．有法可依
B．有法必依
C．执法必严
D．违法必究
