It’s known ___ us that a mouse has a good nose ___cheese.
#25929
A
for ; for
B
to ; for
C
by ; to
D
by ; at
推荐题目
I am concerned ____ it that I can’t concentrate ____ my work because of headache.
#25624
A
of; on
B
of; of
C
about; on
D
about; to
(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
—Do you like working as a waiter? —Yes, but I get tired ______ standing the whole day．
#26287
A
with
B
for
C
to
D
of
He focused his effort ____the house ___sale for fear that the prices of them would go up suddenly.
#26268
A
on; for
B
on; in
C
to; for
D
to; in