问题 单项选择题 B型题

喹喏里西丁类生物碱()

A.氮原子结合在侧链上

B.2个哌啶共用1个氮原子的稠环衍生物

C.2个吡咯啶共用1个氮原子的稠环衍生物

D.1个吡咯啶和1个哌啶共用1个氮原子的稠环衍生物

E.1个吡咯啶和1个哌啶骈合而成的桥环衍生物

答案

参考答案:B

多项选择题
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   Sydney Airport International Terminal -Arrival Area

SPECIALTY RETAIL STORES

Newslink: Two separate Newslink stores cater to all your reading needs including newspapers, magazines and the latest bestsellers.

Downtown Duty Free: Make sure you shop at Downtown Duty Free for great savings on a range of items including perfume, alcohol, skincare products and cigarettes. It's your last chance before customs.

Beach Culture: A must for those into the latest beach clothing. Top fashion labels including Mambo, Stussy and Quicksilver, including children's sizes.

DINING

Blue Sky Cafe: Speedy service leaves you time to keep an eye on the arrival gate. Fresh milk, coffee, lemon juice, beer, whisky, ice cream, soda water, cakes and dumplings are on sale.

MacDonald's: hamburgers, fries, pancakes, roasted potatoes, muffins, Pepsi, Coca-cola and chocolates-all your family favorites. Breakfast is served until 10:30.

SERVICES

ATM: ATMs are conveniently located throughout Arrivals and Departures. Dollars, pounds, francs and RMB are all accepted.

Vodafone Rentals: This communications center offers the very latest technology for mobile phone rentals, sales and serving.

53.Where is the passage likely to appear?

A.In a morning newspaper.         B.In a monthly magazine.

C.In a geography book.              D.In an official guidebook.

54.The underlined phrase "cater to" probably means _______.

A.satisfy        B.afford        C.support     D.help

55.According to the passage, you can draw ______ from ATMs.

A.dollars and yen         B.pounds and RMB

C.RMB and rubles       D.francs and euros

56.At Beach Culture you can probably buy _______.

A.newspapers and magazines         B.skincare products and cigarettes

C.adult cotton T-shirts              D.fresh juice and breakfast rolls