Our Premium and Ultimate plans guarantee up to 90+ points score increase or your money back.
We cover every section of the GMAT with in-depth lessons, 5000+ practice questions and realistic practice tests.
Study whenever and wherever you want with our iOS and Android mobile apps.
Adaptive learning technology focuses on your academic weaknesses.
The soya bean originated in China, and the ancient Chinese called it 'the yellow jewel' but used it as 'green manure' to enrich the soil for growing other crops.
This answer choice is grammatically incorrect. The correct idiom is use X as Y. Also, replacing the preposition for with to creates a bad fit into the original sentence.
This answer choice is grammatically incorrect. The correct idiom is use X as Y.
This answer choice is indeed grammatically correct, but changes the meaning of the original sentence by replacing the conjunction "but" with the conjunction "and". Since there's nothing wrong with the original sentence, there's no reason for this change, and thus E is less preferable than answer choice A.