[ Vocabulary & Grammar ]
Chemical substances which are pumped into rivers and lakes by factories are known as ____________________.
A. oil spill
B. fossil fuels
C. toxic waste
D. acid rain
Select your answer:
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Other quiz:
Mixed General Quiz › ViewHave they got ______ sausage?
A. A
B. An
C. Some
D. Any
Grammar › View
He said he was sorry, yet he still seems very upset with me.
A. Simple
B. Compound
C. Complex
How to use : Read the question carefully, then select one of the answers button.