—What led to his success ?—He succeed _____ working hard .
#27382
A
to
B
in
C
through
D
by
推荐题目
Maybe If I get my grades_______at school, I can enter the key university.
#29080
A
up
B
out
C
on
D
over
________you I owe a thousand apologies having doubted your ability.
#28390
A
For; to
B
To; for
C
For; for
D
To; to
. She feeds the baby _____ milk and grass _______her cattle.
#27549
A
on; t o
B
to; on
C
with; to
D
on; with