【单选题】下列选项中,没有采用植物组织培养技术的是
A.
利用秋水仙素处理萌发的种子或幼苗,得到多倍体植株
【单选题】—Wow, your house is so big! —Yes, it’s three times _____ yours.
【简答题】句型转换。 1. My new house is very big . (对画线部分提问) _____ _____ your new house? 2. I think he can come tomorrow. (改为否定句) I _____ think he _____ come tomorrow. 3. Jim likes collecting stamps. (改为一般疑问句) _____...
【单选题】下列选项中没有采用植物组织培养技术的一项是 [ ]
A.
利用秋水仙素处理萌发的种子或幼苗,得到多倍体植株
【单选题】听力原文:Two. Which is the woman's house? Man: How will I recognise your house when I call for you, Sue? Woman: Well, it's the same as all the others in the street, but look out for a big tree. It's by th...
【单选题】Your house is ____ mine.
【单选题】Your house is ___ mine.