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

Câu hỏi

Renewable sources of energy should be used instead. Natural resources are being exploited at an alarming rate.

A. Renewable sources of energy should be used instead; however, natural resources are being exploited at an alarming rate.

B. As renewable sources of energy should be used instead, natural resources are being exploited at an alarming rate.

C. Renewable sources of energy should be used instead since natural resources are being exploited at an alarming rate.

D. Renewable sources of energy should be used instead; therefore, resources are being exploited at an alarming rate.

Unit 3. THE GREEN MOVEMENT (Bài tập 6) - Tiếng Anh lớp 12