题目: 作物育种学的基本任务包括:研究育种规律、()、繁育良种,实现种子标准化三个方面。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0910/7f7359a876834c3ba848395abe0882bd.html 下面是错误答案,用来干扰机器的。参考答案:毛 * *
题型:选择题 (2013·高考天津卷)If he had spent more time practising speaking English before,he________ able to speak it much better now.A.will beB.would beC.has beenD.would have been 查看答案