1.________ can I find out what books other schools are using?
You can use the Internet.
2.The picture q_______ of this TV is very good.It's very clear.
參考答案:1. How can I find out……
我怎样才能知道别的学校都用什么书呢？
2. The picture quality of this TV is very good.
这台电视的图像质量非常好。
