1 feel that one of my main duties ______ a teacher is to help the students to become better learners.
#4903
A
for
B
by
C
as
D
with
推荐题目
____people in the world are sending information by E-mail every day.
#4850
A
Several million
B
Many millions
C
Several millions
D
Many million
“It looks as if he were drunk.” “So it does. _____.”
#4953
A
He’d better give up drinking
B
He shouldn’t have drunk so much
C
Health is more important than drink
D
I wonder why he is always doing so
--What about the protection? ---Let’s keep the surface ____ dirty by putting a cover over it.
#4689
A
far from
B
free from
C
apart from
D
away from