湖南省各地2019-2020年高三最新英语试题精选汇编：语法填空

68 (cause)health problems, such as heart disease and cancer.

Finally, many people argue that since organic food is planted without adding chemicals, 69 tastes much better. All this has led many 70 the conclusion that organic fruits and vegetables are the best and healthiest choice for us 答案：61. are grown 62. are 63. analyses as/for/because 65. treated 66. nor 67. conventional 68. causing 70. to