Evenifyouareextremelydiligentaboutcleaninganddressingawound,itwillbe,bynature,contaminatedandmaystillbecome_______.
A. infecting
B. infective
C. infected
D. infectious
查看答案
Rheumatoidarthritisisanautoimmunedisorderthatcausesstiffnessandpaininthe______.
A. connections
B. back
C. head
D. joints
Patientsshouldconcentrate______improvingcommunicationwithyourdoctor.
A. on
B. in
C. at
D. by
Thelandfillsitecontains_______bagsofmedicalwaste.
A. countable
B. countless
C. counting
D. counted
Hisdoctor______hemayhavestomachulcerbutisnotsure.
A. doubts
B. worries
C. suspects
D. concerns