The new secretary is a quick, _______ worker, and the boss is quite satisfied with her.
#19782
A
subjective
B
sufficient
C
adequate
D
efficient
推荐题目
The number of tickets _____ will be determined by the size of the stadium.
#19256
A
daptable
B
cceptable 
C
dvisable 
D
vailable
___ is known to all, China will be an _____ and powerful country in 20 or 30 years’time.
#18495
A
That; advancing
B
This; advanced
C
As; advanced
D
It; advancing
 John is very _____---if he promises to do something he’ll do it.
#18394
A
incredible
B
confidential
C
reliable
D
flexible