The book was written in 1946, the education system has witnessed great charges.
I’m sure your suggestions will _____ the problem.
______ in the sandstorm, he didn’t know which way to take.
He joined the firm as an office boy, but he gained rapid promotion, and _____ a director.
Leaders of many countries have been trying to ______ what it is that makes China develop so fast.
---Can you shoot the bird at the top of the tree? ---No, it’s out of ______.