右图表示植物不同器官对生长素的反应。请观察后据图回答A点浓度对茎生长的效应是()对芽 发布时间:2019-01-18 11:14 │ 来源:www.tikuol.com 题型:填空题 案例分析题 问题: 右图表示植物不同器官对生长素的反应。请观察后据图回答A点浓度对茎生长的效应是()对芽生长的效应是()B点浓度对茎生长的效应是()
题型:填空题 案例分析题 看图,判断下列句子与图意是否相符,相符的在括号里打“√”,不相符的打“×”。( ) 1. Look! These are my new pants. They are pink. ( ) 2. —Where is the mouse? —Oh, It's here. It's in the shoe.( ) 3. —Whose socks are these? —They're my father's. 查看答案
题型:填空题 案例分析题 The cells were designed to ______ sunshine to electricity to run a motor.A. convert B. alter C. modify D. exchange 查看答案