—Mary was being badly treated when John happened to pass by and helped her out.—I think it was not a pure ________but had been well planned.
#5371
A
coincidence
B
consequence
C
incident
D
contradiction
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The doctor told him to take a fat-free ________. 
#6769
A
food
B
diet
C
health
D
vegetable
I’ll let you know_____ I receive Brain’s e-mail message.
#6627
A
for the moment
B
at the moment
C
the moment
D
by the moment