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
----How much beef do you need to buy? ----______.
#51610
A
Two kiloes and a half
B
Two and half a kilos
C
Two and a half kiloes
D
Two and a half kilos
The girls have read ______ books. 
#51263
A
two hundreds
B
hundred of
C
two hundred of
D
hundreds of
 About ___of the workers in the factory were born_____.
#51446
A
two thirds,in the 1970
B
two thirds,in the 1970s
C
two third,in the 1970
D
second thirds,in the 1970s
It took him ____ to find the key to the drawer. 
#51068
A
one and half hours
B
one and a half hours
C
one and a half hour
D
one and half hour