(2009天津河东一模)What kind of conclusion can we      after having discussed for such a long tinte?
#83666
A
come out
B
come to
C
bring up
D
1ead to
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 Mary devoted her life       the sick.
#68321
A
to care for
B
caring for
C
to caring for
D
to have cared for
Although all of the apples ________, none of them ________ good.
#70599
A
have been tasted; taste
B
have been tasted; are tasted
C
have tasted; taste
D
have tasted; are tasted