Betty has a very tight _____ this weekend so she has turned down the dinner invitation.
#5068
A
schedule
B
headline
C
outline
D
incident
推荐题目
If you want to do international trade successfully, ______ of English is _______. 
#6370
A
good command; a must
B
a good command; a need
C
a good command; a must
D
good command; must
I have such a bad cold that I have lost all _____ of smell.
#7527
A
degree
B
sense
C
strength
D
scent