E-mail, as well as telephone, ______ an important part in daily communication.
#85906
A
is playing
B
have played
C
are playing
D
played
All possible means ______. However, nothing can _____ his wife dying of lung cancer.
#85909
A
has tried; stop
B
have tried; keep
C
have been tried; prevent
D
has been tried; stop
Thinking of the days, when he was looked down upon as a poor peasant, _______.
#85911
A
his heart was filled with sorrow
B
tears came down his face
C
he was in great sorrow
D
we found him wiping his eyes
------ Why does the lake smell terrible? ------ Because large quantities of water _________.
#85918
A
have been polluted
B
has polluted
C
have polluted
D
has been polluted
______ of money        spent on the bridge.
#85921
A
A large amount ; were  
B
Large amounts; were  
C
Large amount; was  
D
A plenty; was
主谓一致
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