Internet, as well as the telephones, ________ an important part in our daily life.
#85797
A
is playing
B
have played
C
are playing
D
play
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The population of China___ to many times what it was in 1949, and most of its population ___ farmers.
#85694
A
have grown; are
B
have grown; is
C
has grown; is
D
has grown; are
Professor Smith, along with his assistants, _____on the Project day and night to meet the deadline.
#85684
A
work
B
working
C
is working
D
are working
To get well, .
#86020
A
we are going to operate on the patient
B
an operation is necessary
C
the patient needs an operation
D
the doctor will perform an operation on the patient
______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.
#85631
A
Whatever; become
B
Whichever; become
C
Whatever; becomes
D
Whichever; becomes