题目内容
介词、副词填空
________ a result, farmers like us and no ________ hunt us.
A ball, which is full either hot air or light gas, can fly the sky.
A professor will come our school next Friday, when he will give us a talk how to learn English.
用适当的介词、副词填空
A cultural relic tells people ________ the past.
A group of children are playing a ball. They are throwing it one another.