题目内容
3. The 4-year-old boy can dress (独自）.
3. on his own
( ) 5. He is surfing the Internet to learn new technologies.
A. about B. from
C. for D. on
3. I read after the tape again and again to p the word well.
3. The books were written by Bing Xin sell well.
3. We don't doubt that he is an excellent student in our school.(改为[司义句)
he is an excellent student in our school.
3. My mother is busy with h on weekends. She has little time to relax.
( ) 3.______ isn't a part of a computer.
A. The monitor B. The keyboard C. The mouse D. The Internet
3. He wants to write a story. Aliens' world _______ (describe) carefully in the story.
( ) 5. It took us 3 hours to reach the top of the mountain.
A. get on B. get to
C. arrive D. go to
