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一、选择题(每题有1一2个选项符合题意.请将正确答案填在题后的括号内.每题2分,共28分) 1.种植下面几种农作物对土壤pH的要求是:大豆6一7,茶5一5.5,甜菜7-7.5,西瓜6汝n果某地区经常降酸雨,则上述农作物最不适合种植的是(). A.大豆B.茶C.甜菜D.西瓜 2.一种“即食即热型快餐”适
First, multiple-choice questions (1 to 2 options for each question are consistent with the meaning of the question. Please fill in the correct answers in the parentheses after the question. 2 points for each question, a total of 28 points) 1. Plant the following crops on the soil pH requirements Yes: Soybean 6-7, Tea 5-5, Beet 7-7.5, Watermelon 6汝n If the area often drops acid rain, then the above crops are least suitable for planting (). A. Soy B. Tea C. Beet D 2. Watermelon 2. A “Right-on-the-Rear Fast Food” Appropriate