624. Scientists have suggested that once every 10 million years or so a truly colossal object from space cuts through the atmosphere and slams into Earth, sending up a global pall of dust that blots out the Sun, alters the climate, and changes the course of evolution by killing off many plant and animal species.
(A) sending up a global pall of dust that blots
(B) thus sending up a global pall of dust to blot
(C) thereby sending up a global pall of dust to blot
(D) and that sends up a global pall of dust, blotting
(E) which sends up a global pall of dust, blots
Solution:
Parallelism + Modifiers
In B, C, and D, parallel structure- blots cuts slams is not followed and hence, these choices are not parallel.
In E, which illogically suggests that Earth is sending up a global pall .
A is parallel and hence, it is the best choice.
Sentence Correction - 1000 Questions with Solution:
(A) sending up a global pall of dust that blots
(B) thus sending up a global pall of dust to blot
(C) thereby sending up a global pall of dust to blot
(D) and that sends up a global pall of dust, blotting
(E) which sends up a global pall of dust, blots
Solution:
Parallelism + Modifiers
In B, C, and D, parallel structure- blots cuts slams is not followed and hence, these choices are not parallel.
In E, which illogically suggests that Earth is sending up a global pall .
A is parallel and hence, it is the best choice.
Sentence Correction - 1000 Questions with Solution: