______ is one of the greatest scientists, who won the Nobel Prize for physics.
#17253
A
Yuan Longping
B
Bisheng
C
Yang Zhenning
D
Zheng He
推荐题目
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#17285
A
brother
B
both
C
than
D
those
Many people have got the habit of buying flowers for their mothers on _______.
#17273
A
Mothers’ Day
B
the Mothers’ s Day
C
the Mother’s Day
D
Mother’s Day