The children stood a line, then walkedquietly into the hall. A B C D
Thank you for ______(提供) to help, but I can manage it myself.
There has been a 50% growth in the ______(市场) for personal computers.
I can’t tell one from the other because they are only ______(细微) different.
______ speaking(一般来说), parents care more about their children’s health than about their own.
When I got home after the holiday there were a lot of ______(留言) in my phone.