【正文】
an ( D )7.— Why not go to see the dolphin show with me? — Sorry,because I it before. see seen ( C ) got married a writer twenty years ago. ( B )9.— Walt,we have few vegetables for you go and buy ? — Yes, I don’t have money. 。 However hot it is ,he will not take off his coat. 。a 。some 。 We must take action to keep up with new developments. 20年里 ,中國發(fā)生了巨大的變化。 It is easy for him to solve this problem. 。any 。the 。Unit 1 Past and present Ⅰ .根據(jù)首字母及漢語提示補(bǔ)全單詞 want to know if you have ever ( 曾經(jīng) ) been to South Tower Park. doesn’t like music but his wife ( 妻子 ) does. club has bee more popular over ( 在 …… 期間 ) the last two years. should not throw the waste ( 廢物 ) into rivers. are now going to interview ( 采訪 ) the Minister of Education. Ⅱ .根據(jù)句意用所給詞的適當(dāng)形式填空 pollution is more terrible than should stop polluting it.( pollute ) used ( use ) to do some reading in the morning