(17)__________ pollution is a term that refers to all the ways by (18)__________ man pollutes his surroundings. Man dirties the air with harmful gases and smoke, contaminates water with chemicals and other substances, and damage the soil with too many fertilizers and pesticides. Man also pollutes his surroundings (19)__________ various other ways. For example, people not ruin natural beauty by scattering junk and litter not only on the land but (20)__________ onto the water. Pollution is one of the (21)__________ serious problems (22)__________ mankind today.
   A. Environment                 B. Environmental              C. Environmentally           D. Environmentalist
   A. who                               B. whom                            C. which                            D. that
   A. on                                  B. at                                   C. in                                          D. with
   A. also                               B. as well                           C. Ø                                   D. A and B are correct
   A. almost                           B. most                              C. most of                          D. best
   A. face                               B. faces                              C. facing                            D. faced
ĐỀ THI THỬ SỐ 59 KỲ THI TUYỂN SINH VÀO LỚP 10