A. The more animals… the less serious effect
B.The fewer animals… the more serious effect
C.The less animals… the much serious effect
D.The more animals… the more serious effect
A.promoted the development of
B.had no effect on
C.devastated
D.brought prosperity to
A.automatic
B.deliberate
C.beneficial
D.customary
In the second paragraph, the term "in effect" means ______.
A.in fact
B.it is doubtful
C.without reason
D.often