Friends are like leaves, ________ everywhere, but true friends are like diamonds, precious and rare.
—It’s reported that the new underground line has been completed. —Yes but it hasn’t been made clear it’s to be opened to traffic.
all kinds of difficulties,the workers have made rapid progress in the construction of the World Expo 2010 Shanghai.
Too high house prices can be brought under control, ___the authorities introduce a series of regulatory policies.
.Low-carbon lifestyle is of great benefit to improve the world environment. can be enjoyed from it until you have a deep understanding of it,however.
— You may find the key to the maths problem on page 107. — Ah, it’s so simple. I wonder why I ______ of that.