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----- Nội dung dịch tự động từ ảnh -----
Jorried about acne? Are you worried about the side effects of using drugs to cure acne? You should be.
They are toxic and have side effects. They may cause burns or red skin. Soon we may have a new drug to
treat it safely.
A medical student at the University of California San Diego invented a new way to cure acne. It treats acne
effectively and keeps your skin clean. The new technique uses nano-bomb technology and natural
ingredients. These ingredients are from coconut oil, palm oil, human milk, cow's milk, and goat's milk.
These nano-bombs find the bacteria causing acne then they attack and kill the bacteria.
Robots with the Sense of Touch
Guess what? We will soon have robots with the sense of touch. We already have smart robots that can
dance, smile, and teach different subjects. But now scientists are developing robots with skin that can
sense. These new robots will have skin on their fingers made from thin pieces of rubber. The skin will help
robots sense because it will be very much like human skin. Scientists said that these robots would be able
to sense pressure and temperature.
81. Acne medications are
A. worried
82. Current drugs are.
A. safe
B. worrying
B. red
83. Which is NOT true of the nano-bomb?
A. It has natural ingredients.
C. It attacks bacteria.
84. Which sense will new robots have?
A. Hearing.
B. Sight.
C. ineffective
D. safe
C. toxic
D. effective
B. It seeks out bacteria.
D. It kills bacteria.
C. Touch.
D. Humour,
C. rubber
D. fingers
B. human skin
C. plastic
D. nylon
B. arms
85. The robots can sense by using their
A. hands
86. They have skin made from
A. rubber
87. The passages are from
A. scientific books B. announcements C. non-fiction stories D. guidebooks