jassisikand
2011-12-22 15:15:32 UTC
An example is this from Practice Test 2, Section four # 23:
Because the tree fungus is SO GREAT a danger to local oak trees, it HAS BECOME the concern of regional botanists TO UNCOVER new ways of controlling THEIR growth.
The caps are the answer choices. The answer key says that THEIR is wrong because it refers to the oak trees, but isn't "of local oak trees" a prepositional phrase and thus the trees don't count as a subject?
Can anyone tell me if this is right and also is anyone has compiled a list of answer key errors for the test that would be great.