问题 选择题

(2011年福建福州,10题)常见金属活动性顺序如图4:

下列各组物质间能发生反应的是

A.铜和硝酸钠溶液

B.铁和稀盐酸

C.锌和氯化钾溶液

D.银和稀硫酸

答案

答案:B

A、由于在金属活动性顺序中,铜在钠后,所以铜和硝酸钠溶液不反应,故A错误;

B、由于在金属活动性顺序中,铁在氢前,因此铁和稀盐酸可以反应生成氢气,故B正确;

C、由于锌在钾后,所以锌和氯化钾溶液不反应,故C错误;

D、由于银在氢后,因此银和稀硫酸不反应,故D错误;

故选B.

判断题
阅读理解

Opening week specials at Munchies Food Hall

At the corner of Green and Brown Streets in the city

Monday, 7th of January until Sunday, 13th of January 2008

Feast until you’re full! Come down to Munchies this week to enjoy the special dishes on offer at all of our food outlets.Order from the following:

●Succulent chicken rice         ●Spicy salty beef

●Delicious noodle dishes        ●Plump pork chops

●Seafood specialties            ●Crunchy vegetables

●Sweet tropical fruit

Halal food is available at the stall Malay Food Heaven.

Win Prizes and Gifts!

Spend $20.00 or more and win instant prizes from our lucky draw box.

Collect a free party balloon and whistle for each young diner.

Enjoy a free meal if you are the first customer of the day at any of our stalls.

Win a holiday to Western Australia.A free raffle ticket is given to everyone here.Just fill in your information and place your entry in the box provided.

Winner to be announced in The Straits Times on the 15th of January.

Between 7:00 pm and 8:00 pm each evening until the 10th of January, your favorite Channel 3 television actors and singers will entertain you:

●May Lee                     ●Jackie Chen

●Kim Yap                     ●Kamal

Autograph sessions will follow each performance! And who will be our extra special mystery star? Come down on Saturday at noon to find out.

小题1:Munchies Food Hall does NOT sell ____   .

A.lamb(羔羊)

B.beef

C.pork

D.chicken小题2:The prices at Munchies are        

A.lower than usual

B.bargain prices for the opening

C.lower for two people

D.lower if you spend $21.00小题3:Everyone who eats at Munchies will receive a       .

A.free raffle ticket

B.lucky draw coupon

C.free meal

D.balloon and whistle小题4:I will find out who has won the trip to Western Australia when I _      _

A.watch Channel 3 television

B.come down to Munchies at noon

C.read The Straits Times on the 15th of January

D.attend the lucky draw at Munchies Food Hall