It’s a little surprising that a house made of wood or bamboo may stay up in an earthquake while _______ made of steel and concrete may fall down.
An online survey at sina.com suggested more than four in five interviewers _______the Microsoft move would not be effective _________ software piracy.
Beginning college is exciting:many of us can be easily overwhelmed by _______ details of running ________ well-balanced life.
With all the novels he was interested in ___, he left the library and went back to his dorm.
Have you noticed the problem ___ he is now in low spirit ? ____ come?
We have gathered nearly 100,000 quilts, ___ up to half have gone to the flood-hit areas.