问题 选择题

美国两位科学家利用碘元素,借助放射学,进行“G蛋白偶联受体研究”,揭开了“细胞如何感知周围环境”之谜,因此获得2012年诺贝尔化学奖.右图是碘元素的部分信息,下列说法不正确的是(  )

A.碘属于非金属元素

B.碘元素相对原子质量为126.9

C.碘原子核内中子数为53

D.食用含碘盐可预防甲状腺肿大

答案

答案:C

解答题
阅读理解

阅读理解。

                                             During September: children under 10 years 

                                                    sharing parents room: FREE

● 42 rooms, 33 of which are south facing with a balcony

● Wide range of facilities: safe, mini bar, hair dryer, dressing gowns, direct phone line…

● Heated swimming pool open in summer and winter

● Garages available, free off-street parking

● Ski room, bike room

THE SITUATION

● 250m from the ski-lifts.

● Well located in the center of Chantemerle with its shops, bars, restaurants, ski hire, nightclubs… RATES

● B&B for one week, two people sharing a double room:

● Winter: from 700 euros

● Summer: from 765 euros

● Out of season: from 500 euros

THE RESORT OF SERRE CHEVALIER

● 250 km of pistes for all levels of skier or snowboarder

● A wide range of activities: cross country skiing, snow shoeing, snow park, ice skating, skiing, hot baths…

● An ideal holiday destination all year around GETTING HERE

● The closest airport is Turin, Italy (approx.2 hours) followed by Lyon (2.5 hours).

● Contact us for our minibus transfers.

● Visit the "Getting to Serre Che" page for further information to help you plan your journey.

1. How much would you pay if you stay with your wife and 10-year-old son in a double room in the hotel in

    spring for a week? [ ]

A. From 700 euros

B. From 765 euros

C. more than 500 euros

D. more than 650 euros

2. If you drive to the hotel, you can _____. [ ]

A. only park your car in the garage

B. park you car in the street

C. park your car anywhere in the hotel

D. park your car near the street

3. How long does it take you to go to the hotel from Lyon?[ ]

A. About 2 hours

B. About 2.5 hours

C. About 4.5 hours

D. About 5 hours