________of the chemical factories in their city _________pouring waste water into the river. It’s too dangerous.
#51213
A
Two fifths; are
B
Two fifths; is
C
Two fifth; are
D
Two fifth; is
推荐题目
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
— What does the fresh juice contain?— ________of the juice ________ orange. It's very pure.
#51666
A
Four-fifth; are
B
Four-fifths; are
C
Four-fifth; is
D
Four-fifths; is
__________ the tourists come from South Korea.
#51465
A
Three hundred
B
Hundreds of
C
Hundred of
D
Three hundred of
