by combining two or three short sentences into one long sentence
by using many different types of sentences
by varying the placement of dependent clauses in sentence
these are right i just took the test
1. d
2. d or a
3. c
4.d or a
5.b
The correct answer among all the other choices is C.The poem suggests that scientific knowledge is the opposite of inner knowledge. This is the attitude towards scientific knowledge “When I Heard the Learn’d Astronomer” expresses. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.