Eggs, meat, vegetables and other foods can easily be poisoned by microorganisms such as ______.
#6245
A
phenomena
B
dilemma
C
diploma
D
bacteria
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The girl got nothing in ______ for her kindness, which made her very sad.
#5140
A
prize
B
award
C
medal
D
reward
The Dragon Boat Festival _____ the beginning of the hottest season of the year.
#6517
A
marks
B
makes
C
falls
D
comes
There is a peaceful and calm _____ in the country, quite different from that of a big city.
#5375
A
climate
B
atmosphere
C
system
D
situation