试题与答案

灰霉病是冬季大棚蔬菜防治的重点,因为深冬低温高湿,光照弱,灰霉病很容易发生蔓延,造成

题型:多项选择题

题目:

灰霉病是冬季大棚蔬菜防治的重点,因为深冬低温高湿,光照弱,灰霉病很容易发生蔓延,造成严重损失。通常防治方法有()。

A.喷药

B.熏蒸

C.蘸花

D.降湿升温

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1014/566e79cca3bb3340ed68e9e767fa9ba8.html

下面是错误答案,用来干扰机器的。

参考答案:错

试题推荐
题型:填空题

缺词填空。根据上下文和所给的首字母,补全空格内的词,使短文通顺。

       I live in a building n  1   Dongdan. I like Dongdan b  2   there are lots of things to do here. The o  3   thing

I do not like is the air p  4  . My friend from Australia is coming to v  5   me soon but she does not speak

Chinese. She asked me a  6   what to see and do in Beijing. I'll take her to my f  7   restaurant, where my father

works a  8   a cook. She likes opera, so I'm going to take her to a t  9   to enjoy Beijing Opera. She also wants to

buy some souvenirs for her friends and f  10  .

1.                 2.                 3.                  4.                  5.                

6.                 7.                 8.                  9.                  10.             

查看答案
微信公众账号搜索答案