The World's Smallest Portable ToiletA Japanese company produces the Pocketoilet，the world's smallest portable（可攜帶的） toilet and a real life-saver when nature calls.
   We hardly give the toilet a second thought in our daily lives.But in war areas，toilets are in great need.Actually，there is also the Pocketoilet，a packet that is only 7 cm tall and 6.5cm wide.（1）

B

B

   （2）

D

D

While volunteering in the city of Nagano，he noticed there were always many people waiting in front of traditional portable toilets."Every time people used the bathroom，they had to line up and wait for long.Even though people were working as fast as they could." Kokenawa said."（3）

A

A

"
   In December of 2020，Kokenawa's company produced the Pocketoilet—a tiny portable toilet like a special bag.（4）

C

C

Tests by the company have found that almost no awful smells give out from one of the bags，even with feces（糞便） left inside for a week.
   "They can fit even in a woman's makeup bag，so we hope people will carry them easily，"Kokenawa said，adding that his company has so far sold about 50，000 Pocketoilets.
（a）將下列選項(xiàng)填入文中空格。
A.I wanted to do something to solve this problem.
B.We can put it in almost any pocket or wallet.
C.The bag can be fixed to a toilet seat or even a trash box.
D.Kokenawa came up with the idea for the Pocketoilet in 2019.
（b）回答問題
What do you think of the Pocketoilet？

I think the Pocketoilet is very good because it is easy to carry and convenient for people's lives.

I think the Pocketoilet is very good because it is easy to carry and convenient for people's lives.