问题
选择题
—Excuse me, could you tell me _____?
—Sorry, I'm new here, too.[ ]
A. where is the nearest bank
B. how can I get to the bank
C. which is the way to the bank
D. is there a bank near here
答案
答案:C
—Excuse me, could you tell me _____?
—Sorry, I'm new here, too.[ ]
A. where is the nearest bank
B. how can I get to the bank
C. which is the way to the bank
D. is there a bank near here
答案:C
实验题:
处 理 方 法 | 1号瓶 | 2号瓶 | 3号瓶 | 4号瓶 | |
实验步骤 | 20粒种子 拧紧瓶盖 | ? | 20粒种子 较多的水 拧紧瓶盖 | 20粒种子 适量的水 拧紧瓶盖 | |
室温 | 室温 | 室温 | 5℃ | ||
实验结果 | 种子不萌发 | 种子萌发 | 种子不萌发 | 种子不萌发 |
(1)1号瓶种子不萌发,是因为______;3号瓶种子不萌发,是因为______;4号瓶种子不萌发,是因为______.
(2)请你完成2号瓶的实验步骤;______;2号瓶的作用是______,原因是______.