1k电阻用多少V电源

选填 1.we need some food .our picnic A to B with C for 2.一how many orange do you want一……,piease A One kilo B One kiloes C one kilo3.what.some juiceA for B about C on4.l can .the cheese at the supermarketA to see B saw C see 狮子,老虎和豹都属于猫科,它们能交配吗?3Q 老虎与狮子为什么能交配产子是公虎与母狮还是母虎与公狮? 人类同其他灵长类（如猩猩）交配会产生后代吗?就像同是猫科动物的狮子和老虎交配产生狮虎兽或虎狮兽一样 a waste of time 咋个造句 a waste of time在句中应该什么位置,怎么造句,麻烦造个例句⊙▽⊙谢谢 用“a waste of time”造句. It's a waste of time这个句型,急,It's a waste of time 后面加to do sth还是doing sth?到底哪个正确呢?还是两个都有? 解释keep to 和a waste of time 和be short of 并分别造句 run(现在分词） 从2、5、9、7中组成是3的倍数的三位数,和九的倍数的三位数 狮子和老虎能繁殖下一代吗.我要详细的,. 老虎怎样繁殖下一代 ,fast!fast! 怎么用a waste of time造句 请问:It's a waste of time.里面为什么有个a是浪费"一个"时间吗 用0.2.3组成的三位数是2的倍数有 go for a walk的过去式 老虎怎样教小老虎捕食 老虎是如何捕食的 it is a waste of time to do 这个句子it is a waste of time to 》》》 怎么写成 爱上她纯属浪费时间 it is waste of time to fall in love with 是不是少了什么陈分? 有it is a waste of time doing sth 这种用法吗?如题. a waste of time后面是加 doing sth还是to do sth run如何变现在分词? I like to (go for a walk) in the park对划线部分提问 Would you like to go out for a walk?————.I am busy with my work now.A,I'd rather not.B,I'd like to 为什么? go out for a walk it's walk go to fun a for,连词成句并翻译 初三上学期英语会考哪些作文（仁爱版） have的现在分词形式 go for a walk翻译成中文 go for a walk 中文 go for a q_ walk翻译过来