—Bruce,how many students are there in your school?—Mmm, about            .
#51537
A
two thousands
B
two thousands of
C
two thousand of
D
two thousand
推荐题目
---How long have you been running ?  ---Since ______ .
#51857
A
two hours
B
two hours ago
C
I am ten years old
D
for two hours
Sun Tao has had a _______  English course, but he still doesn't know
#51776
A
six-month; how to spell this word
B
six months; how spell the word
C
six-months; how he should spell this word
D
six-month; how should he spell the word
 –How far is it from the railway station to the hotel?  --It’s about _______ walk.
#51899
A
ten minute’s
B
ten –minutes
C
ten minutes ’
D
ten minutes