Question:
The substance is very toxic. Protective clothing must be worn at all times.
-
A.
Since the substance is very toxic, so protective clothing must be worn at all times. -
B.
The substance is such toxic that protective clothing must be worn at all times. -
C.
So toxic is the substance that protective clothing must be worn at all times. -
D.
The substance is too toxic to wear protective clothing at all times.
Reference explanation:
Correct answer:
ANSWER
This substance is very toxic. Protective gear is required in all cases.
= B. The substance is so toxic that protective gear is required in all cases.
The remaining answers:
A- Grammatical error.
Since + clause = Because + clause: Because.
Once there is “since”, there is no “so”. Therefore, this answer is wrong due to excess “so”.
B- Grammatical error.
S tobe + so adj + that clause = S tobe + such N + that clause : how so that.
This sentence is wrong in “such”, which should be structured as “so”.
D- Misrepresentation: The substance is too toxic to wear under any circumstances.
Structure: S tobe too adj to V: too much to do nothing
===============