题目内容：

阅读短文,并按要求完成1~5小题。1-2题完成句子；3题简略回答问题；4题找出第二段的主题句；5题将文中划线部分译成英语。

Nowadays 3D.printing is becoming more and more popular. We are now able to print things such as clothing, musical instruments, model cars and so on. People and businesses are able to create the things they need in life very quickly and easily using 3D.printers

There is a 3D-printed public toilet in Sun Mountain National Forest Park, Suzhou ,Jiangsu Province, China. The green-and-wood-colored toilet has been named"little box in forest.” It covers 20 square meters. It was made from garbage using 3D.printing technology .The eco-friendly (环保)toilet was built without any metal, but it's even stronger than those built from concrete material(水泥材料)

As part of China's “toilet revolution (革命)”, the government tries to improve public toilets. Suzhou has been using the top technology in its toilet building.

At some tourist areas, tourists can scan QR codes(扫码)with their mobile phones in order to receive 80cm toilet paper. They can scan the codes many times for more paper, but have to pay if they scan too many times. The invention can prevent toilet paper waste. The technology can help save nearly 9, 000 yuan per toilet every year.

Suzhou is also using big data( 数据)technology to manage public toilets. An online service platform (平台) has been set up for toilets in tourist areas. The platform helps users to quickly find the nearest toilet and know how many people are waiting. Users can also post comment(评价) about toilets on the platform.

1.These days 3D.printing can help people create__________________________.

2.The 3D-printed public toilet is______________________________________________in size.

3.If a tourist wants to get toilet paper in a tourist area in Suzhou, what can he do?

____________________________________________________________________________________________

4.__________________________________________________________________________________________

5.__________________________________________________________________________________________