The doctors have abandoned the hope to rescue the old man.A.leftB.given upC.turned downD.r
The doctors have abandoned the hope to rescue the old man.
A.left
B.given up
C.turned down
D.refused
The doctors have abandoned the hope to rescue the old man.
A.left
B.given up
C.turned down
D.refused
The doctors discover will have a ______ effect on mankind.
A.extreme
B.radical
C.excessive
D.profound
If the measures had been available, the doctors and patients ______ from SARS.
A.could not have died
B.should not have died
C.wouldn"t have died
D.would not die
A.found
B.shown
C.given
D.met
For years, doctors ______ millions of patients' lives with the help of microscopes.
A) have saved B) are saving C) will save D) were saving
Patients are now advised to ______.
A.monitor the hours of doctors by themselves
B.allow their doctors to sleep several hours before the operation
C.ask for legal control of the hours of doctors
D.make sure that the doctors who treat them have had enough sleep
Doctors have found that laughter
A.keeps down blood pressure.
B.has similar effects to physical exercise.
C.decreases the heart rate.
D.increases stress.
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