52．What is the purpose of the text? (A)To describe the job of a ROM． (B)To provide information about ALRL． (C)To announce an open position at ALRL． (D)To make known the op ening of the new laboratories．

48. What is the main purpose of this text? (A) To call on people to pay more attention to housing problems. (B) To prove that some standards are needed for affordable housing. (C) To ask society to help homeless people and low-income families. (D) To introduce healthy, environmentally clever-and affordable housing.

52．What is the purpose of the text? (A)To describe the job of a ROM． (B)To provide information about ALRL． (C)To announce an open position at ALRL． (D)To make known the op ening of the new laboratories．

其他試題

52．What is the purpose of the text?
(A)To describe the job of a ROM．
(B)To provide information about ALRL．
(C)To announce an open position at ALRL．
(D)To make known the op ening of the new laboratories．