Some of the students are not sure ___ spelling the word, while others are not sure ___ the use of some grammatical rules.
#28757
A
of… about
B
about…to
C
of…to
D
for….of
推荐题目
Students are selected for scholarships ______an open, national competition.
#29006
A
by means of
B
in view of
C
in favor of
D
in want of
It is not right for some young people to live a life of absolute dependence ______ their parents.
#25196
A
of
B
on
C
from
D
in
She remained at home to look__________the children when her husband went out.
#28647
A
after
B
for
C
on
D
at