在PhotoshopCS3中,在剪切控制框中双击可实现对图像进行剪切,按下( )键即可取消剪切。
A.回车键
B.“Esc”
C.F8
D.F2
参考答案:B
In recent years advances in medical technology have made it possible for people to live longer than in the past.New medicines and machines are developing every day to extend life.However, some people,including some doctors,don’t agree with these life extending measures, and they say that people should have the right(权利)to die when they want.They say that the quality of life is as important as life itself,and that people should not be forced to go on living when conditions of life have become unbearable.They say that people should be allowed to die with dignity(尊严)and to decide when they want to die.Others don’t agree and say that life under any conditions is better than death and that the duty of doctors is always to extend life as long as possible.And so the quarrel goes on and on without a definite(明确的)answer.
小题1:People can live longer than in the past.It’s because _______.
A.medical technology develops
B.we have big hospitals
C.there are many good doctors
D.both B and C小题2:According to some people whether a dying patient has the right to die is up to__________.
A.the doctors
B.the surroundings
C.his or her family
D.the patient himself or herself小题3:In the writer’s opinion __________.
A.death is better than life
B.1ife is better than death
C.neither life nor death is good
D.none of the above小题4:Why do some patients want to die? Because ________.
A.the doctors are not good
B.the conditions are bad
C.life is too hard
D.they are seriously ill
北京犬,5月龄,前肢内侧皮肤出现圆形脱毛、红斑、脓疱疹,有脓性分泌物。治疗本病宜使用的药物是()
A.甲硝唑
B.酮康唑
C.盐酸异丙嗪
D.特比萘芬
E.敏感抗生素