Unit 5 Family life                                 同步练习解释句子1.I spent over 100yuan buying the dictionary.2. He is very rich and he can afford the beautiful house.3. I'm expecting a good grade in the exam.4. He se..

Chapter 4 Computer technology A 根据句意补全单词，注意单词的形式。（每个一分，10%） 1. Tony c______________ some of the information about computer. 2. Computers can do t______________ according to the programs. 3. The mouse helps you c_______________ the computer. 4．The m____________ shows words and pictures. 5. We can hear the sound from the s______________. 6. One of my cousins is an ATM m____________. 7. You are more d____________ on computers than you realize. 8. No..