—　　　,a dog is running toward you.

—Thank you,I wasn’t noticing it.

A.Look　　　　　B.Look up　　　　C.Look out　　　　D.Look into

It is reported that the police will soon ____ the case of the two missing children.

A. look upon　　 B. look after　　 C. look into D. look out

Would you please ____ the paper for me and see if there are any obvious mistakes?

A. look around　 B. look into C. look up　 D. look through

I often　　　　 the words I don’t know in the dictionary or on the lnternet.

A.look up　　 B.look at　　 C. look for　　 D.look into

Two teenagers who are lost at sea off the United States for six days were saved yesterday.

Driscoll, 15, and his best friend, 18-year-old Josh Long, were found on Saturday about 11 km 21 Cape Fear in North Carolina. That was six days and more than 100 miles（161 km）from where they had 22 from Sullivan’s Island, South Carolina, on April 24.

The boys had 23 a lot of water and were tired, but in pretty good 24. They set out 25 on a 4.3-metre sailboat on a 26 day when the National Weather Service had warned small boats to stay out of the water. They realized they were 27 almost immediately and tried to swim back to 28 , 　29 the boat along with them.

Within 30 , they were far out at sea.

“We 31 our fishing equipment on the second day,” Driscoll said. “So we couldn’t catch any fish.”

The boys’ hopes faded 32 each day. They stood on their boat 33 they saw another boat, 34 . One night they were woken up by 35 coming into the boat. A large ship was very close to them.

“ 36 was like some huge building in the water,” Driscoll said.

At one point, the boys thought they had gone across the Atlantic Ocean and were close to Africa. 37 , they were 179km north of their starting point. A coast guard boat set out to 38 them.

The boys got up and made some 39 . This time, they were heard.

“What we have experienced is a completely surprising story of 40 . That’s going to be studied for years to come,” said Richard Goerling, Long’s uncle. “I think the boys have a book to write.”

21. A. at　　　　　　 　　　 B. on　　　　 　　　　 C. beside　　　　　 D. off

22. A. arrived　　　　 B. set off　　　　　 C. returned　　　　 D. finished

23. A. drunk　　　　 B. lost　　　　　 　　 C. saved　　　　　 D. found

24. A. shape　　　　 B. health　　　　 　　 C. spirit　　　　　 D. energy

25. A. traveling　　　 B. racing　　　　　 　 C. fishing　　　　　 D. swimming

26. A. fine　　　　　 B. rainy　　　　　 　 C. windy　　　　　 D. snowy

27. A. in trouble　　 B. in safe　　　　　 　 C. at sea　　　　　 D. far away

28 A. shore　　　　 B. the sea　　　　　 C. an island　　　　 　 D. harbor

29. A. driving　　　 B. sailing　　　　　 　 C. pushing　　　　 D. pulling

30. A. a week　　　 　 B. hours　 　　　　　 C. minutes　　　　　 D. seconds

31. A. bought　　　 　 B. found　　　　　 C. lost　　　　　 　　　 D. repaired

32. A. by　　　　　 　 B. for　　　　　　 C. on 　　　　　　D. with

33. A. every time　 　 B. once　　　　　　 C. one day　　　　　 D. sometimes

34. A. jumping and singing　　　　　　　 　 B. waving and shouting

C. crying and speaking　　　　　　　　 　 D. screaming and whistling

35. A. a shark　　　 　 B. a mouse　　　　 　 C. water　　　　　　 D. some noise

36. A. He　　　　　 　 B. This　　　　　 　 C. That　　　　　　 D. It

37. A. Instead　　　 　 B. Therefore　　　　 C. But　　　　　　 D. So

38. A. search　　　 B. look for　　　　 C. look into　　　　 D. defend

39. A. fire　　　　 　 B. noise　　　　　 　 C. balloons　　　　 　 D. flags

40. A. voyage　　　 　 B. struggle　　　　 C. survival　　　　 　 D. sailing