（2012陜西）Ten years has passed________the CCTV event People Who Moved China took ptace in 2002．

A．when

B．while

C．before

D．since

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Where did that number come from?

Eleven and Twelve

The reason behind the change in number naming is that eleven comes from the German term ainlif, which translates to “one left”. Twelve follows the same rule. It comes from twalif—“two left”. Why teen is used instead of lif for 13 through 19? There is something sadly lost in history.

911 for US Emergency (急救) Calls

Early phones didn’t use phone numbers—the operator had to connect your call by hand—and this led to the need for an emergency code (信號(hào)). But later phone numbers became popular, that changed. In 1967, 911 was chosen as the nationwide emergency call because it was easy to remember and could be quickly dialed (撥) on the phone.

26.2 Miles in a Marathon (馬拉松)

The story began with an ancient Greek soldier carrying message from a battlefield (戰(zhàn)場) in Marathon to Athens. The modern marathon was born as a flagship event in the first Olympic Games, in 1896, with a distance (距離) of about 25 miles (40 km), as long as the distance from Marathon to Athens. But race organizers for the 1908 Olympic Games in London wanted to add something special. The race began at Windsor Castle and ended at White City Stadium, with runners finishing only after passing the royal (皇室的) box. The distance was 26.2 miles (42.1 km). And since 1924 this distance has been kept in marathon.

28 Days in February

Before using the Gregorian calendar that we use today, one of the first Roman calendars had only 304 days and ten months (March through December), with six months of 30 days and four of 31 days. The second king of Rome improved the old calendar. He added 50 days for January and February. To make the new months longer, he took one day from each of the 30-day months, making 56 days to divide between January and February (or 28 days each). Later January was given one more day to add up to 355 days a year, but February still had 28 days. That’s how it became the shortest month and it stayed that way ever since.

1.Which language do eleven and twelve come from?

A. English. B. German. C. French. D. Russian.

2.When was the number 911 chosen for US emergency calls?

A. In 1896. B. In 1908. C. In 1924. D. In 1967.

3. The marathon distance was made longer at London Olympic Games because ______.

A. the British was a little weak in maths

B. the British didn’t like the Greek story

C. the British loved the royal family very much

D. the British wanted to make the race different

4. How many days were there in each month after the king improved the old calendar?

A. 28, 29 or 31. B. 28, 30 or 31.

C. 28, 29 or 30. D. 29, 30 or 31.

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閱讀理解

Do you like travelling（旅游）？More and more students like riding bikes to travel on the road．But it may be dangerous on your trip．For your own safety（安全），do the following things．

Wear a bike helmet（頭盔）and it can protect（保護(hù)）your head．Look for a helmet that fits you well．Even the best，most expensive helmet won’t protect you if it doesn’t fit．

Wear the right clothes．They can make you feel better．And they can also protect you．Bright-colored clothes help people see you clearly-even in the daytime．Don’t wear dark-colored clothes like black or brown while riding a bike．

Keep the rules of the road while riding a bike．Always ride on the right side of the street in the same direction．Never change your direction without first looking behind you．Don’t ride too closely to cars-the cars may stop and the doors open suddenly（突然）！Finally，don’t wear earphones while riding a bike-you need to hear what’s going on around you．

1.If you wear a helmet in your bike riding on the road，it can________．

A．protect your body

B．protect your head

C．help your bike riding

D．protect your arms

2.When you ride on the road．you’d better wear________．

A．yellow clothes

B．black clothes

C．purple clothes

D．brown clothes

3.When you travel by bike．you can’t ride too closely to cars．Because________．

A．the cars run very fast（迅速地）

B．the cars may stop suddenly

C．the men on the cars may open their doors suddenly

D．both B and C

4.What does the underlined word“direction”mean in Paragraph Four？

A．速度

B．規(guī)則

C．方向

D．地方

5.According to the passage，which one is WRONG？

A．You’d better wear a bike helmet when you travel by bike．

B．Bright-colored clothes can help people find you clearly．

C．You can listen to music with earphones in your ears while you are riding a bike．

D．Never change your direction without first looking behind you．

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Be careful to cross the street when we meet heavy________（traffic）．

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Be careful when you walk________the street．

A．through

B．over

C．a(chǎn)bove

D．a(chǎn)cross

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They________to Tibet many times．

A．a(chǎn)re

B．were

C．have been

D．had been

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—Where________you________，Mike？

—To the amusement park with my parents．I had a good time this day．

A．have；been

B．have；gone

C．a(chǎn)re；going

D．will；go

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Lily’s father has a large________（collect）of old coins．

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（2014安徽）As we all know，the Silk Road________China to the West in ancient times．

A．connects

B．connected

C．will connect

D．is connecting

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