【单选题】Which cruise brand does this logo represent?
B.
Royal Caribbean International
【单选题】Suppose you pay $8 to see Tom Cruise in his next movie. Suppose Mr. Cruise receives $21 million to work in this movie. This means that:
A.
. you would have been better off being more self-reliant in the movie market.
B.
. Tom Cruise received a producer surplus of $21 million.
C.
. you received a consumer surplus of $8.
D.
. you and Tom Cruise benefited from this transaction.
【单选题】下列物质中,既能发生银镜反应,又能发生水解反应的是( )。
【单选题】下列关于糖类的说法中正确的是 ( )
C.
葡萄糖与果糖是同分异构体,淀粉与纤维素也是同分异构体
【单选题】Which would be the best title for this text? ______
A.
Cruise Business in Trouble
B.
A Triangle of Cruise Companies
D.
Size is Key to Success
【单选题】下列物质中,既能发生银镜反应,又能发生水解反应的是()。
【单选题】各种单据的签发日期应符合逻辑性和国际惯例, 通常( )日期是确定各种单据日期的关键。
【单选题】下列物质中,在一定条件下既能发生水解反应,又能发生银镜反应的是