【简答题】此听力MP3下载地址:http://www.shuashuati.com/share/p3301343.html
【简答题】此听力MP3下载地址:http://www.shuashuati.com/share/p3301339.html
【简答题】此听力MP3下载地址:http://www.shuashuati.com/share/p3301336.html
【多选题】【设施蔬菜嫁接育苗、工厂化育苗技术 】关于嫁接育苗下列说法正确的是( )。
A.
嫁接前一天,将砧木和接穗喷透水,同时喷施杀菌剂。
B.
插接法适宜在胚轴较粗的砧木种类上应用,靠接法应用胚轴较细的砧木嫁接。
C.
插接法是用竹签或金属签在砧木苗茎的顶端或上部插孔,把削好的接穗苗茎插入插孔内而组成一株嫁接苗的嫁接方法。
【简答题】A.A severe cough. B.His high blood pressure. C.The hit on the nose. D.The pressure of his work.
【简答题】A.The pressure that people get. B.The cold and darkness. C.The greatest one is breathing. D.The beach is not clean.
【判断题】7-159.女士就座时,应用手将裙子稍稍拢一下,男子则应将西服扣打开。选择一项: