There was something wrong with the network, or the e-mail____ earlier.
#86903
A
could have been sent
B
might be sent
C
need have been sent
D
must be sent
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In order to produce more grain, it________that the area of farmland_____.
#87745
A
is demanded, being increased
B
has been demanded, be increased
C
demand, should be increased
D
demands, should increase