Some modern art is so abstract that the painter only concentrates on certain qualities of the object, using color, line and shape to them.
Though there are some differences in American education and Chinese education, both systems are______excellent graduates. (济南市)
Companies must consider how they______data so that their employees can find it fast. (滨州市)
-Let's go to the park tomorrow morning. -Sorry, I've got an important appointment at 9 o'clock and I can't______to miss it. (济宁市)
.Jack came from a poor family, so his parents had to______a lot to pay for his education. (潍坊市)
Mary often does some translation work to earn extra money, which______half of her income. (潍坊市)