Hard work is no ____ of an excellent school report record.Your have to adopt a    flexible approach to your learning.
#5352
A
guarantee
B
connection
C
permission
D
consequence
推荐题目
Helen borrowed my book _______, saying that she would return it soon.
#5976
A
day in and day out
B
day by day
C
some other day
D
the other day
_________ is a growing world problem, and nowadays the United Nations and its member countries _________hard to deal with it.
#6050
A
Desertification; are working
B
Desertified ; worked
C
Desert; work
D
Desertification; have worked