They have made so great progress      .
#51890
A
three years ago
B
for three years
C
in the past three years
D
before three years
推荐题目
September is _____ month of the year.
#51847
A
ninth
B
nine
C
the nine
D
the ninth
How do you say 15,079?
#51373
A
Fifteen thousands, seventy-nine
B
Fifteen thousands and seventy-nine
C
Fifteen thousand, seventy-nine
D
Fifteen thousand and seventy-nine
My uncle bought me an iPhone for my _______birthday.
#51845
A
twelve
B
twelfth
C
the twelve
D
the twelfth
–How often do you wash your hair? 
#51813
A
One day
B
Twice
C
Twice a week
D
Two times a day