The new technology，if ________ to farming，will help increase the grain output.
#89531
A
applying
B
to apply
C
applied
D
having applied
推荐题目
The noise from the top floor，loud and constant，of the meeting-room_________ can be clearly heard in our classroom．
#89244
A
to decorate
B
having been decorated
C
being decorated
D
decorating
Global Health officials have been closely monitoring a new virus related to SARS that is believed ______ at least one person in Saudi Arabia．
#92917
A
to kill
B
to be killing
C
to have killed
D
kill
Mrs. White showed her students some old maps from the library
#89637
A
to borrow
B
borrowed
C
to be borrowed
D
borrowing
The poor man was made______a big family.
#97743
A
supporting
B
supported
C
to support
D
to be supported
They were exhausted , so that they decided to two days ____.
#93834
A
take; of
B
have; on
C
have; off
D
make; off