With more and more farmers moving to cities, an inadequate labor force is ________ becoming a major factor affecting the country's grain output.
#11138
A
automatically
B
occasionally
C
absolutely
D
gradually
推荐题目
Last night a fire in the hotel sent people ________out for safety.
#12967
A
to rush
B
to have rushed
C
rushing
D
from rushing
He is opposed to such a view that it is his intelligence and good luck that have ________ his success.
#12604
A
contributed in
B
led to
C
come out
D
resulted from
The heavy rain has lasted for several days and the river has______ by 30 centimeters.
#12117
A
risen
B
raised
C
arisen
D
lifted
Achieving a high degree of proficiency in English as a foreign language is not a mysterious ________without scientific basis.
#10972
A
process
B
practice
C
procedure
D
program