To avoid a dangling modifier, complete the sentence by filling in the blank with either the pronoun 'I' or the noun phrase 'the telescope' to establish a logical subject for the introductory phrase:
Answer:To obtain a clearer view of the distant nebula, 【I】 adjusted the focal length of the telescope.
Answer
I
The pronoun 'I' is correct because it provides a logical subject ('I') for the introductory modifying phrase 'To obtain a clearer view of the distant nebula.' A person is capable of performing the action of obtaining a view.
Step-by-Step Solution
Key Concept
An introductory modifying phrase must logically describe the subject of the main clause that immediately follows it.
Estimated Time:45s