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
Some experts argue that the reason why the price of houses can’t drop is that the supply is not ______ to the demand.
#59568
A
adequate
B
sensitive
C
entire
D
accessible
In summer, iced sweet food is really ______ to children.
#18528
A
constant
B
attractive
C
impressive
D
direct
. She’s pretty _______ with money. She wouldn’t give even a cent to help the poor child.
#19858
A
mean
B
optimistic
C
miserable
D
cheerful
—Tom, help me buy two tickets for this weekend’s concert online.—Sorry, there is no ticket _______ online now.
#19436
A
acceptable
B
convenient
C
accessible
D
available
.Wait till you are more ______. It’s better to be sure than sorry.
#19748
A
inspired
B
satisfied
C
calm
D
certain