Digital ACT English Practice Question #1165
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Locate the non-essential clause starting with 'who discovered...'. It must begin and end with matching commas.
Elimination Strategy: Option B uses a semicolon which creates an incomplete clause. Option C omits the necessary comma after telescope. Option D adds an erroneous comma after medal.
The relative clause 'who discovered Comet 1847 VI using a two-inch reflecting telescope' is a non-restrictive clause set off by commas. The opening comma is after 'Maria Mitchell,', so the closing comma must appear after 'telescope,'. The m...
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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