Mr Brown is a(n) _____ secretary in our office, for he is able to do tasks successfully, without wasting time and energy.
#18411
A
effective
B
efficient
C
flexible
D
sufficient
推荐题目
I think watching TV every evening is a waste of time—there are ____ meaningful things to do.
#18233
A
less
B
more
C
the least
D
the most
You are _____ careful than your brother. You two can’t do the work that needs care and skill.
#19879
A
not more
B
no more
C
not less
D
no less
High school students are supposed to be about public services，which will benefit them in the long run．
#17759
A
curious
B
anxious
C
particular
D
enthusiastic