.Elephants, which are the largest mammals on the earth, have almost no natural enemies ______ human beings.
#78395
A
rather than
B
other than
C
more than
D
less than
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 I _____ her, but I _____ her.
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A
know; don’t hear of  
B
hear; don’t know
C
have known; haven’t heard of
D
have heard of; don’t know
9. 一I must apologize_____ you know ahead of time.一That’s all right.
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A
for letting not
B
for not letting
C
to let not
D
not to let