Readily soluble in sulfuric and nitric acid, mercury is __________ birth defects can easily result from its ingestion by pregnant women.
A. such poisonous that
B. so poisonous that
C. too poisonous that
D. very poisonous that
Answer:B
Readily soluble in sulfuric and nitric acid, mercury is __________ birth defects can easily result from its ingestion by pregnant women.
A. such poisonous that B. so poisonous that C. too poisonous that D. very poisonous that