- dj_vinayak
- Senior | Next Rank: 100 Posts
- Posts: 51
- Joined: Mon Jan 25, 2010 9:46 am
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- GMAT Score:720
There is ample evidence, derived from the lore of traditional folk medicine, that naturally occurring antibiotics are usually able to be modified to make them a more effective drug.
1.are usually able to be modified to make them a more effective drug.
2.are usually able to be modified to make them more effective drugs
3.are usually able to be modified, which makes them more effective drugs
4.can usually be modified to make them a more effective drug
5.can usually be modified to make them more effective drugs
OA is E
I have a doubt which I shall post after getting a reply.
1.are usually able to be modified to make them a more effective drug.
2.are usually able to be modified to make them more effective drugs
3.are usually able to be modified, which makes them more effective drugs
4.can usually be modified to make them a more effective drug
5.can usually be modified to make them more effective drugs
OA is E
I have a doubt which I shall post after getting a reply.












