(2014·烟台市第二次诊断)Vitamin D helps our bodies make a special chemical，and this special chemical，________，affects our brains，making us feel happy.
#25148
A
in turn
B
in particular
C
in advance
D
in short
推荐题目
Four other students aren't in the classroom ____ Lin Tao.Where are they ?
#28085
A
but
B
except
C
beside
D
besides
He often stands against the fence and talks endlessly with my father _____ gardening problems.
#28340
A
to
B
too
C
about
D
off
He argued ______ smoking, and insisted that it was ______argument that smoking was harmful to health.
#25570
A
for; beyond
B
against; over
C
for; over
D
against; beyond
When a friend of mine comes _____ difficulties, I will give him or her my hand the first time.
#27206
A
to
B
through
C
with
D
across
You may ask the teacher for help ____ difficulty.
#27238
A
in case of
B
in the case of
C
in any case
D
in no case