—Yes, there is a flower shop on Jiefang Road.
A:how can I buy some flowers
B:where I can buy some flowers
C:how I can buy some flowers
D:where can I buy some flowers
阅读下面这首诗,完成下小题。
浣溪沙
苏轼
风压轻云贴水飞,乍晴池馆燕争泥。沈郎多病不胜衣。
沙上不闻鸿雁信,竹间时听鹧鸪啼。此情惟有落花知!
【注】沈郎:苏轼自比南朝诗人沈约,体弱多病。
新疆的哈密瓜味甜,将其植株引种到江浙地区后所结哈密瓜甜度明显降低,但再将植株引种到新疆后所结哈密瓜又表现出原来的味甜性状.请回答以下问题:
____
下列装置或操作能达到实验目的的是( )