第3题
A. two influenza viruses in the same animal recombining
B. animal viruses recombining with human viruses
C. two animal viruses recombining in one animal
D. two animal viruses recombining in a human
第4题
A.class Animal{abstract void growl();}
B.abstract Animal{abstract void growl();}
C.class abstract Animal{abstract void growl();}
D.abstract class Animal{abstract void growl();}
第6题
A. to…with
B. in…in
C. with…in
D. in…with
第7题
Animal research is irrelevant to our health and it can often produce______(mislead)results.
第8题
Many children chose "Animal World" as their ______ TV programme.
A.favor
B.favorite
C.favorable
D.favoring
第10题
______ sets man apart from the rest of the animal kingdom is his ability to speak.
A.Which
B.Whom
C.Who
D.What
第11题
A.abstract Animal{abstract void growl()}
B.class abstract Animal{abstract void growl()}
C.abstract class Animal{abstract void growl()}
D.abstract class Animal{ abstract void growl(){System.out.println("growl")};}