The success of the program to eradicate smallpox has stimulated experts to pursue what they had not previously considered possible - better control, if not eradication, of the other infections such as measles and yaws.
1. what they had not previously considered possible - better control, if not eradication, of the other infections such as
2. what they had not previously considered possible - better control, if not eradication, of the other infections like
3. something they had not previously considered possible - better control, if not eradication, of such infections as
4. something had not considered a previous possibility- better control, and perhaps eradication, of other infections such as
5. the possibility of what they had not previously considered - better control and possibly eradication of infections like
Source: GMAT Prep.
[spoiler]OA: C. [/spoiler]
This one is tough because again...the difference between the last two is meaning. Does anyone have any better trick to tackle these, other than reading every word for comparison.
1. what they had not previously considered possible - better control, if not eradication, of the other infections such as
2. what they had not previously considered possible - better control, if not eradication, of the other infections like
3. something they had not previously considered possible - better control, if not eradication, of such infections as
4. something had not considered a previous possibility- better control, and perhaps eradication, of other infections such as
5. the possibility of what they had not previously considered - better control and possibly eradication of infections like
Source: GMAT Prep.
[spoiler]OA: C. [/spoiler]
This one is tough because again...the difference between the last two is meaning. Does anyone have any better trick to tackle these, other than reading every word for comparison.
Yep.
