【单选题】According to Ms. Washburn, for most universities, patenting their innovations______.
A.
has proved to be cost-ineffective
B.
has strengthened their competitiveness
C.
has benefited their academic research
D.
has relieved their financial difficulties
【判断题】南非是世界上唯一一个有三个首都的国家。P341
【多选题】不符合化工管路布置原则的是()。
B.
管路垂直排列时有腐蚀性的在上,无腐蚀性的在下 。
【单选题】What will be most likely to happen?
A.
The cook adjusts the recipes according to Ms. Wickleston's suggestion.
B.
A waitress returns Ms. Wickleston's lost purse.
C.
Ms. Wickleston comes to dine with her friends.
D.
Ms. Wickleston invests in the restaurant.
【多选题】南非是唯一一个有三个首都的国家,行政、立法、司法首都是下列( )。
【多选题】南非是世界上唯一一个有三个首都的国家,行政、司法、立法首都都是下列()三个城市。
【多选题】南非是世界上唯一个有三个首都的国家,行政、司法、立法首都是下列( )三个城市。
【多选题】南非是世界上唯一个有三个首都的国家,行政、司法、立法首都是下列()三个城市。
【单选题】链球菌感染后肾小球肾炎的标本通过免疫荧光染色可见: