gmat.acer Wrote:Q1: Is (D) wrong because it compares number with people?
- movies, a number lower than the people
yep. a number can't be lower than people.
Q2: Are following modified versions of (D) grammatically correct? (even though awefully lengthy)
(A) ...movies, a number lower than a number of people killed by bee stings
(B) ...movies, a number lower than a number of people that have been killed by bee stings
first, the obligatory warning --
don't try to fix sentences!even though this section of the test is called, ironically, "sentence correction", you
do not need to be able to fix the sentences; you only need to be able to select the correct answer choice from the choices given.
trying to fix the sentences is an irrelevant skill set; if you do too much of this, it will distract you from the skill set that you actually need.
--
these sentences are actually a perfect illustration of why you shouldn't try to alter the answer choices yourself: they contain errors, but those errors aren't tested on the gmat.
first, "a number" is wrong; it should be "the number". however, the exam doesn't test a/an/the, so that topic is not worth discussing here.
second, in your (b) you used a "that" modifier to describe people. this is not ok; you have to use "who" instead.
finally, although your examples are not technically incorrect other than in the ways mentioned above, you aren't going to see sentences written like them. (the whole point of more compact constructions in comparative sentences is to eliminate awkward repetitions such as "number ... number" in the examples you've provided here.)