日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

5.―Has Jack finished his homework yet? I am waiting for him. ―I've no idea.But he on it the whole afternoon.A.is working B.works C.was working D.works 查看更多

 

題目列表(包括答案和解析)

---Has Jack finished painting the picture yet?

--- I’ve no idea. But he______ it the whole afternoon.

A.was painting       B.painted           C.had painted        D.have painted

 

查看答案和解析>>

---Has Jack finished painting the picture yet?
--- I’ve no idea. But he______ it the whole afternoon.

A.was paintingB.paintedC.had paintedD.have painted

查看答案和解析>>

動詞填空

1. ---Where’s Mr. Green? ----He’s gone to Shanghai. He ____________(return) in a few weeks.

2. Many changes _____________ (take) place in our daily life since the invention of the computer.

3. Now most students ____________(ask) to so some extra homework at weekends.

4. It’s necessary for you to spend as much time as you can ___________(speak) English in and after class.

5. The earthquake hit the city and _____________(destroy) many buildings.

6. We should think about what we can do ____________ (keep) animals and plants from becoming endangered.

7. ---Has Jack finished his homework yet?

  ---I’ve no idea, but he ________________(do) it the whole morning.

8. Now advertisements can______________(see) in newspapers, on TV and in the streets.

1.____________  2.____________  3._____________   4.____________

5.____________  6.____________  7._____________   8.____________

查看答案和解析>>

動詞填空。
用括號內所給動詞的適當形式填空。
1. He spent as much time as he could ________(practice) writing in Chinese.
2. The elderly in China, as we all know, _________(take) good care of.
3. — Has Jack finished his homework yet?
    — I've no idea, but he _________ (do) it the whole afternoon.
4. I think these problems can_________(deal) with as soon as possible.
5. — Have you taken your medicine today? 
    — Yes, I_________ (take) it after breakfast.
6. The audience are required _________ (show) their tickets when they enter the cinema.
7. Tim as well as Tom ________(eat) up all the food, but they still feel hungry.
8. My friend said he _____ (not reply)to my last three e-mails yet.
9. Uncle Wang is a warm-hearted person. He never ________ (refuse) to help his neighbors.
10. Millie said she ________(return) the two magazines to the library in three days.

查看答案和解析>>

—Has Jack finished his homework yet? I am waiting for him.
—I've no idea. But he _____ on it the whole afternoon.
[     ]
A. is working
B. works
C. was working
D. worked

查看答案和解析>>


同步練習冊答案
主站蜘蛛池模板: 午夜精品久久久久久久白皮肤 | 国产一区视频在线 | 毛片网在线观看 | 毛片免费视频 | 国产欧美精品在线 | 透逼| 欧美久久久久久 | 性色网站 | 99动漫 | 少妇激烈床戏视频 | www.av视频 | 久久久一区二区三区 | 国产精品久久久久久久午夜片 | 中文字幕观看 | 欧美成年网站 | 国产一区二区三区色淫影院 | 国产精品天堂 | 黄色片一区 | 美女久久久久久久久久久 | 日韩三级电影网 | 久久99精品久久久久 | 国产精品美女久久久久图片 | 中文字幕一区在线观看视频 | 91精品久久久久久久久久 | 青青草中文字幕 | 日日干夜夜操 | 亚洲国产精品久久 | 午夜精品久久久久久久久久久久 | 波多野结衣中文字幕在线视频 | 国产精品视频免费观看 | 日韩欧美在线观看一区 | 蜜桃臀一区二区三区 | 中文字幕在线观看精品视频 | 日韩二区三区 | av网站免费观看 | 欧美午夜影院 | 色吊丝在线永久观看最新版本 | 久久在线播放 | 欧美日韩高清丝袜 | 亚洲国产精品麻豆 | 亚洲黄色免费观看 |