[ Grammar ]
It’s _______ companies stopped polluting the oceans.
A. middle time
B. low time
C. high time
D. fixed time
Select your answer:

Random Topics:
Preposition and Preposition PhrasePrepositions after VerbsRegular and Irregular VerbsUnderstanding Product Packaging and TensesContrast Linking WordsIdiom and TensesAdjectives (-ed / -ing)Grammar - help/have/let/makePassive ModalsRelative - ConditionalOther quiz:
Grammar › ViewI woke up at in the middle(中間)of the night today and _____ back to sleep at all.
A. don’t go
B. went
C. go
D. couldn’t go
Grammar › View
I have never spoke ill of him, ……… I don’t like him.
A. If
B. So that
C. Though
