If you are weak _____ a subject, ______ and asking a teacher for advice can help.
#48299
A
at; working hard
B
in; work hard
C
at; work hard
D
in; working hard
推荐题目
-----Why do people kill the whales ?-------- They kill the whales _______ the meat , fat and oil .
#45945
A
for
B
of
C
to
D
with
---When will they ______? ---_______ the seventh of July.
#49619
A
arrive, On
B
arrive at, On
C
arrive in, In
D
arrive, In.
