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As a safer alternative to real tans, self-tanning products containing dihydroxyacetone (DHA)can only protect ______.
答案
更多“As a safer alternative to real tans, self-tanning products containing dihydroxyacetone （DH”相关的问题
第1题
A.a
B.the
C.some
D.No word is needed
第2题
What is the advantage of the voice card？
A．It is safer because it requires more ID information.
B．It is safer because the voice-recognition chip is built in.
C．It. is safer because no one but the user can use the card.
D．It is safer because it can hardly be cheated by fraudsters.
第3题
The desert is full of activities in summer nights because ______.
A．it is cooler and safer for most animals at night
B．animals can find food in the dark
C．it is easy for animals to find water at night
D．animals cannot sleep at night
第4题
A.that
B.which
C.why
D.when
第5题
A．Bicycles are causing all the problems.
B．Bicycling would be safer in the future.
C．There are special paths set aside for bicycles.
D．Bicycles cannot help clean up the environment.
第6题
Why is the night flight more harmful？
A．Because it is not safer than daytime flight.
B．Because it leads to greenhouse effect.
C．Because it reduces temperature.
D．Because it is not good for human health.
第8题
Many people prefer large cars， _________large cars are safer than small ones.
(A) think
(B) to think
(C) having thought
(C) thinking
第9题
New York is cleaner and safer than before.
A．Right
B．Wrong
C．Not mentioned
第10题
A．To find safer living places.
B．To search for food.
C．To leave the colder place.
D．To find more friends.
