20.16.Steven likes best. A.taking long walks B.climbing mountains C.breathing fresh air 17.Steven's favorite animal is____________. A.cats B.dogs C.birds 18.Steven often plays games with_____________. A.his friends B.his dogs C.his parents 19.The duck tour is _____________. A.in Washington B.in New York C.in Boston 20.People feel _______ when staying with Steven. A.bored B.happy C.sad.
10.听第12段材料,回答第13至15小题.听之前你有5秒钟时间阅读相关小题,听完后你有5 秒钟时间作答. 13.Why do they collect the rubbish along the river? A.To stop the river from being polluted. B.To sell it for money. C.To see the river every day. 14.How many volunteers do they have? A.10. B.14. C.24. 15.When do they do the volunteer work? A.At 8:30 every morning. B.After lunch at noon. C.After dinner every evening.