Complete the following sentence with the correct coordinating conjunction. "I had studied a lot, ............. I really did well on the test."
Verified Answer
A. So
B. For
C. But
D. Yet
Explanation:
The sentence expresses a cause-and-effect relationship: studying a lot led to doing well on the test. The coordinating conjunction 'so' is used to introduce a result or consequence. Therefore, 'I had studied a lot, so I really did well on the test' is the correct completion.