17. (A)He will help the woman with her reading. (B)The lounge is not a place for him to study in. (C) He feels sleepy whenever he tries to study. (D) A cozy place is rather hard to find on campus.

7. Global residential power consumption can be cut by 43 percent if________. (A)we increase the insulation of walls and water pipes (B)we choose simpler models of electrical appliances (C) we cut down on the use of refrigerators and other white goods (D) we choose the most efficient models of refrigerators and other white goods

17.
(A)He will help the woman with her reading.
(B)The lounge is not a place for him to study in.
(C) He feels sleepy whenever he tries to study.
(D) A cozy place is rather hard to find on campus.

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