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【单选题】
清真菜禁用的原料是A.
无鳞鱼
B.
绵羊肉
C.
牛肉
D.
鸭肉
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反馈参考答案：
举一反三
【单选题】During virtual reality operations, the surgeon can have a better view of the cuts in the body because ________.
A.
he is looking at the cuts on a computer screen
B.
the cuts can be examined from different angles
C.
the cuts have been highly magnified
D.
he is wearing 3-D glasses
【单选题】A surgeon who has worked 40 hours in a row without sleep ______.
A.
can still provide quality medical care
B.
will remain alert because he is used to it
C.
may ignore the potential risk of insufficient sleep
D.
should be fired if he continues the medical operation
【单选题】During virtual reality operations, the surgeon can have a better' view of the cuts in the body because
A.
he is looking at the cuts on a computer screen
B.
the cuts can be examined from different angles
C.
the cuts have been highly magnified
D.
he is wearing 3-D glasses
【简答题】由于直流电弧比交流电弧更难以熄灭,故直流接触器多采用( )灭弧装置和( )灭弧罩。
【单选题】The article says that a surgeon can triumph when he ______.
A.
performs a successful operation
B.
triumphs over the body
C.
removes a cancer
D.
cuts out that which is life-destroying
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