《马说》中写伯乐对千里马起决定作用的句子是：____，____。

根据短文内容，判断下列各句正误。

    Here's the weather report for today. It's going to be dry and windy for most of the day. Because of the wind, it's going to be cooler than usual. And the wind is going to be stronger in the evening.

    Now the report for the weekend. Our Saturday morning is going to be cloudy with little rain. And it's going to be cooler than today. In the afternoon the clouds will lift and the sun will come out. We shall have a warm evening.

    On Sunday the weather is going to change again. It's going to be fine and hot. But at noon a wind will come and it's going to be stronger in the afternoon. It's going to be a little cooler in the afternoon.

上述甲、乙、丙、丁4种细胞所代表的生物最可能（  ）

①绿藻  ②硝化细菌  ③乳酸菌 ④蓝藻 ⑤蛔虫 ⑥水稻．