Despite all the research every one of us catches cold and most of us catch (1) ______
frequently. Our failure to control one of (2) ______ commonest of all ailments sometimes
seems ridiculous. (3) ______ science regularly practises transplant surgery and (4) ______ rid whole countries of such killing (5) ______ as Typhus and the Plague. But the (6) ______ of
common cold is unusually difficult and (7) ______ is yet to be done to solve it.
It is known that a cold (8) ______ caused by one of the number (9) ______ viral infections that affect the lining of the (10) ______ and the other passages leading to the lungs but the
confusing variety of viruses makes study and remedy very difficult.
- Ait
- Bone
- Cthis
- Dthese
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Concept: A pronoun that replaces a singular noun already mentioned (a cold) is needed.
- The sentence: “every one of us catches cold and most of us catch ___ frequently.”
- The blank refers back to ‘cold’ – a singular thing, so the object pronoun it fits.
- ‘one’ would mean ‘a cold’ (possible only with ‘a cold’ earlier); ‘this’ is vague; ‘these’ is plural.
Yaad rakhein: Catch a cold → catch it again: the pronoun ‘it’ refers to a thing already named.
Answer: (A) it
अवधारणा: पहले बताई गई एकवचन संज्ञा (cold) के स्थान पर pronoun चाहिए।
- वाक्य: “every one of us catches cold and most of us catch ___ frequently.”
- यहाँ blank पहले आए ‘cold’ को refer करता है – एकवचन वस्तु, अतः object pronoun it सही है।
- ‘these’ बहुवचन है; ‘this’ और ‘one’ यहाँ स्वाभाविक नहीं बैठते।
याद रखें: पहले कही गई वस्तु दोबारा आए तो pronoun ‘it’ लगता है।
उत्तर: (A) it
