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
—How far is it from the post office to the bank?—It’s about .
#51911
A
ten minutes
B
ten kilometers
C
twice
D
at the moment
The park is far from here. It’s about ______.
#51859
A
thirty minutes’ walk
B
thirty minute’s walk
C
thirty-minute’s walk
D
thirty-minutes’ walk
His father served in the army in ________ when he was in ________.
#51731
A
the 1950s; his twenties
B
1950s; twenties
C
1950’s, the twentieth
D
the 1950s; the twentieth
—How old is Steve?—He is ____________ and he has an ___________ sister.
#51515
A
13-year-old; 10 years old
B
13 years old; 11-year-old
C
13 years old; 10-years-old
D
13-years-old; 11-years-old
There are _____________ doctors and nurses in that hospital.
#51528
A
thousand
B
two thousand
C
two thousands
D
thousands of