资料题:The word“fluid" (in Para3) means( )。
A.blood
B.protection
C.energy
D.water
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试卷相关题目
- 1Which of the following is are of the features of artificial skin( )。
A.It is thin
B.It is sensitive
C.It lasts life-long
D.It looks similar to the natural skin
开始考试点击查看答案 - 2Why is it necessary to transplant artificial skin instead of their own skin for some bum victims( )。
A.Because artificial skin is more nutritious
B.Because it costs less to transplant artificial skin
C.Because the bum wounds are very large
D.Because transplanting artificial skin saves much time
开始考试点击查看答案 - 3When someone has been burned, it is of vital importance to( )。
A.remove the damaged skin
B.close the wound
C.clean the infected wound
D.take some medicine to ease the pain
开始考试点击查看答案 - 4What is the damage of severe burns to bum victims( )。
A.They upset blood circulation
B.They leave some scars on the skin
C.The tissue underneath the skin is damaged
D.The body is more likely to be infected with bacteria
开始考试点击查看答案