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(dòng)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(dòng)詞填空。
用括號(hào)內(nèi)所給動(dòng)詞的適當(dāng)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(xí)冊(cè)答案