问题
问答题 简答题
主要繁殖方法有哪些?
答案
参考答案:
1.扦插繁殖法枝插法、根插法、茎插法、带芽叶插法
2.压条繁殖法地面压条法、高枝压条法
3.分株繁殖法根蘖分株法、吸芽分株法、匍匐茎分株法、根状茎分株法
主要繁殖方法有哪些?
参考答案:
1.扦插繁殖法枝插法、根插法、茎插法、带芽叶插法
2.压条繁殖法地面压条法、高枝压条法
3.分株繁殖法根蘖分株法、吸芽分株法、匍匐茎分株法、根状茎分株法
从方框中选择最恰当的选项完成下列对话,并将答案填写在相应的横线上,方框中有两个选项 是多余的。 | |
L: Hello, Pan Wei. Is this your new car? How beautiful! P: Hi, Lisa. Would you like to go for a ride with me? L: Great! P: …Well, you don't have to wear the seat belt. 1_______ L: I'm sure you are. You know, not every driver is as good as you. P: 2_______ No one will stop us right now. L: Oh, no, no. We obey the traffic rules not for the police. 3_______ P: I agree, but I feel uncomfortable with it. L: That's true, a little. 4_______ Otherwise you will go flying when your car is terribly hit. P: 5_______ I am wearing it. Do you know who invented it? The man should be remembered. L: Sorry, I don't know, cither. But Volvo, a famous Swedish car maker, was the first to use seat belt in 1849. | |
|