题目内容
3. We discussed divorces and singleparent families,and wondered how to explain these (phenomenon) .
3. phenomena
4. coincidence,both candidates have come up with the same solution to the problem.
3. She found the hare was injured and lay in shadow of a tree without any movement.
4. He talked about how much we owed to our parents? our duty to our country (等等) .
3. 人脑的形成及运转需要大量的能量。
build and operate a human brain. (it takes+n. +to do sth)
8. I have worked with children before,so I know what (expect) in my job.
5. Be careful when you cross this busy street. If ,you may get run over by a car.
14. 一How was it the farmers discovered the entrance to the secret cave in the valley?
—Totally by chance.
7. She is honest and trustworthy. I think it's (absolute) no business of hers.