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6.We have brought down prices of medicines ___f_o_r___the benefit of the people. 7.He has insisted that his organization will not negotiate ___w_i_th___the government. 8.Bill,after a great deal of thinking,decided to withdraw ___fr_o_m___the competition. 9.One of the boys kept laughing,__w_h_i_c_h__ really annoyed Jane.
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Ⅱ.单句语法填空 1.It is an _e_x_te_n_s_i_o_n_(extend) of new technology into developing countries. 2._A__s_ is always the case with language learning,Mandarin learning also calls for lots of practice. 3.Let me give you __a_hand with those bags. 4.They became farmers and _m__e_rc_h_a_n_t_s_(merchant),and worked in mills and big companies. 5.The army is __u_n_d_e_r__the command of General Smith.
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3.What is the purpose of the text? A.To discuss the methods of fishing sustainably. B.To stress the importance of biological balance. √C.To appeal for building ocean protected areas globally. D.To introduce the background of the “30 by 30” campaign. 推理判断题。根据文章第一段以及最后一段中“Fully addressing all three will require that at least 30% of the oceans be protected,...can be nearly twice as effective as individual nations working alone.”可知,文章主要是为了呼吁 全世界建立海洋保护区域。故选C项。
