The river is very long and it is about      . 
#51870
A
20 metres wide
B
15 metres long
C
30 metres high
D
50 metres tall
推荐题目
_____of the warm water _____already been used up.
#51506
A
Two-third;has
B
Two-third;have
C
Two-thirds;has
D
Two-thirds;have
—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
Our teacher said there would be ______ books in the new library.
#51524
A
thousand
B
thousands
C
thousands of
D
thousand of