Mark the letter A, B, C, or D to indic...

Câu hỏi: Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

A. Tom reviewed the lessons carefully whereas he could finish the test very well.

B. Tom reviewed the lessons carefully; therefore he could finish the test very well

C. If Tom reviewed the lessons carefully, he could finish the test very well.

D. Although Torn reviewed the lessons carefully, he could finish the test very well.