【正文】 和hard并列的詞應(yīng)選擇dangerous。根據(jù)下文的for holidays可知這里說的是旅行。電腦將發(fā)揮更大的作用，故選比較級more useful。這些變化會是哪些變化呢？What在這里充當?shù)氖潜碚Z。用雪造房是因為遇到風暴回不了家，風暴過后自然要離開雪房子了。北極很冷。see表示“看”的結(jié)果，watch和look都表示“看”的動作。2. B。13．B。根據(jù)文意。leave school表示“輟學(xué)、畢業(yè)離校”的動作，be away from school則表示“不上學(xué)、逃學(xué)”的狀態(tài)。根據(jù)下文得知，這個小孩就是想讓自己生病。13. C。如果他們一星期只有一兩次使用外語。6. C。唯一容易學(xué)的語言是母語。沒有一個人看出這時雙胞胎交換了一下?！罢业揭环莨ぷ鳌笨捎胓et/find a job, 但此處應(yīng)用過去時。6. D?！敖o某人穿（衣服）”應(yīng)為dress sb. in。12. A。8. C。4. C。15. A。上文得知這人騙了哥哥的遺產(chǎn), 所以還了他所欠的錢才能治好他的心病。7. B。times這里表示次數(shù)。send messages為固定搭配，表示“發(fā)送信息”。9．B。蜜蜂通過跳舞告訴同伴物源有多遠。表示”當……的時候”。課堂上學(xué)生們積極發(fā)言，沒有人想停下來。這里引出所要做的事。15. D。11. D。7. C。3. A。 C. unable D. less12. A. speaks C. other B. more D. study6. A. talk C. how fast the language is learned quickly or slowly, it is hard work. 1. A. so B. or C. and D. but2. A. can＇t 13 a foreign language. Every year millions of people start learning 7 . How do they do it? Some people try at home 8 books and tapes, others go to evening classes or watch TV programs. 9 they use the language only 2 or 3 times a week, learning it will give your money back? Of course, it homework and 4 many other things. So Mr. Wang works hard from the moment he gets to school early in the morning until he leaves for home late in the afternoon, and his free hour is not free at all.In his English lesson, Mr. Wang sometimes teaches poems (詩). He likes poems very much, and he likes Li Bai’s poems 5 of all.In his fifth class today, Mr. Wang taught a poem. He wrote the poem on the blackboard and read it. As soon as he finished 6 the poem, the students began to ask questions. He answered all the questions. Then he asked his students to talk about the poem. 7 one wanted to stop when the bell rang. 8 home, Mr. Wang thought about the fifth class. He was happy about what he did as a teacher. Every one of his students 9 the poem. When they started to talk, they forgot about the time. He did not have to make them 10 . He only had to answer their questions and help them understand the poem.1. A. was B. being C. to be D. be 2. A. In B. At C. To D. On 3. A. has to B. has C. able to D. will 4. A. take care for B. care of C. take care of D. be careful of 5. A. better B. good C. well D. best 6. A. reading B. to read C. read D. doing 7. A. Not B. No C. Have no D. Any 8. A. By the way B. To his way C. On his way D. In the way 9. A. liked B. asked C. had D. wanted 10. A. learning B. to learn C. learn D. leant 33Many animals use some kinds of “l(fā)anguage”. They use signals(信號) and the signals have meanings. For example, __1 a bee has found some food, it goes 2 its home. 3 is difficult for a bee to tell __4 bees where the food is speaking to them, but it can do a little dancing. This tells the bees where the food is and 5 it is.Some animals show 6 they feel by making sounds. It is not difficult to tell if a dog is angry because it barks. Birds make several different sounds and 7 has its meaning. Sometimes we humans make sounds in the same way. We make sounds like “Oh” to 8 how we feel about __9__ or we 10 something on our feet.We humans have languages. We have words. These words have meaning of things, action, feeling or ideas. We are able to __11__ each other information, to tell other people 12 we think or we feel. By writing down words, we can remember what has happened or 13 messages to people far away.Languages, like people, live and die. If a language is not used by people, it is called a dead language. This language cannot live and grow because 14 speaks it.A living language, of course, is often spoken by people today. It grows and changes with time. New words are created, and some old words have 15 meanings.1. A. because B. since C. when D. as2. A. out of B. back from C. away from D. back to3. A. It B. This C. That D. He4. A. each other B. another C. the other D. others5. A. how long B. how far away C. how many D. how old6. A. why B. which C. how D. what7. A. each B. every C. all D. some8. A. show B. say C. talk D. speak9. A. everything B. something C. nothing D. anything10. A. put B. drop C. fall D. set11. A. give B. put C. show D. take12. A. that B. which C. what D. why13. A. send B. bring C. push D. get14. A. someone B. no one C. anyone D. ever