2019年度专业技术人员(继续教育公需科目)乡村振兴专题练习(一)答案

2019100/9010020240601CABCD2DABCD32016DABCD4225kg/hm^2CA1.10B1.45C1.61D1.725CABCD6BBABCD76BABCD8AA1/4B1/5C1/6D1/79CA7.4%B17.4%C27.4%D37.4%10AABCD11BABCD12BABCD13BABCD14CA3%B15%C30%D4515BABC+D16DABCD17B20183,ABCD18B4ABCD196850201210.2%CA6.1%B5.1%C3.1%D2.1%20.20181DABCD1022021ABCDBCDE22AACDEBCDE23AABDBCDE24AABDEBCDE25ABCDBCDE26AABCDEBCDE27AB2020C2035BCDDE28ABCDEABCDE29ABCDEABCDE30ACDABCDE2024031BAB32,AAB33BAB34BAB35AAB36,AAB37BAB381/5BAB392009-20132.08AAB40BAB41AAB42AAB43BAB44,199221AAB45BAB46AAB47BAB48AAB49,20184040AAB50BAB