6.Some scientists think that it may take ____________ years to make robots look like people,and do the same things as us.( )
| A. | hundreds of | B. | two hundreds of | C. | two hundreds |
5.-I feel really tired..-______( )
| A. | Lucky you! | B. | You'd better work harder. | ||
| C. | Why not go and have a rest? |
4.Jane ____ to school because she is sick.( )
| A. | isn't able come | B. | doesn't able come | ||
| C. | isn't able to come |
3.Tom,would you please ___ the box?It's for your sister.( )
| A. | not open | B. | not to open | C. | to not open |
2.-Could I borrow your camera?-___________,but please give it back by Saturday.( )
| A. | I am sorry | B. | Of course | C. | Certainly not |
1.-I have a pain in my back.-_____.You'd better see a doctor.( )
| A. | I'm sorry to hear that | B. | Nothing serious | ||
| C. | It doesn't matter |
20.What's ____ with you?( )
| A. | trouble | B. | the matter | C. | the wrong |
19.I didn't spend enough time on my homework. .( )
| A. | Neither did Mike | B. | so did Mike | ||
| C. | Mike did,too | D. | so Mike did |
18.Could you please sweep the floor? .I am busy doing my homework.( )
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| A. | No problem | B. | That's all right | ||
| C. | Yes,I can | D. | Sorry,I can't |