Experimental questions on RC ?

Hi Rebecca,

I would like to know about experimental questions in RC: does the test have whole of the RC as experimental or single questions distributed across different RCs ? As there has been a myth that of the four RCs one whole RC (with 3/4 questions) is experimental.

Many thanks.

GMAT Prep - adverbial modifier doubt ?

Although ice particles in the upper atmosphere benefit Earth in that they reflect and absorb solar radiation, acting as a global thermostat and thus keeping Earth from either burning up or freezing over , they also accelerate the destruction of the ozone layer by reacting with chlorofluorocarbons (C...

Doubt regarding "while + -ing modifier"

Below are two official questions of which the first one is an official correct answer whereas the second one has problem with while. The official explanation for the 'while' problem states while wiling creates an incomplete construction. Industrialization and modern methods of insect control have im...

Superb, Mitch. Direct to the point. Thanks for replying. Could you pls answer another follow-up question on this topic. Juan is coming to our house now. (MEANS he is coming to our house RIGHT NOW!) Here meaning is pretty much clear. Now modifies 'is coming', the verb. Juan is now coming to our house...

Thanks good elaboration Kartik. But I still didn't get HOW meaning changes in ex. 1 compared with ex. 2: Ex1: Juan is now coming to our house. (MEANS earlier he wasn't going to/planning to but NOW he is coming) Ex2: Juan is coming to our house now. (MEANS he is coming to our house RIGHT NOW!) And HO...

Thanks Kartik for the explanation. I have few more follow up queries. 'now' must modify the verbdraws but in answer choice E, it nonsensically modifies the noun works and hence E must be eliminated. I wonder how an adverb 'now' modifies a noun 'work'. Shouldn't the adverb by default be assigned to t...

Thanks Mitch.

Got your point: modifier construction in B is much preferred to that in A.

Any takers ?