PhotoShop和CorelDraw都可以编辑矢量图和位图。
参考答案:错
用所给单词的适当形式填空。
1. Li Ming, here is __________ (a) apple for you.
2. I want __________ (have) some fruit.
3. Li Ming and Danny __________ (be) very hungry.
4. I __________ ( not) know where to go.
5. Danny would like some __________ (soup).
6. I want __________ (go) home now.
7. Let's __________ (drive) to the train station.
8. Danny walks __________ (slow) to school.
9. Li Ming __________ (not) have a toy.
10. Mrs Li __________ (sit) on the chair.
已知a×b=800.如果a与b同时扩大10倍,那么积等于______.