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自然界中是ZW染色体多还是XY染色体的生物多? the meat must be bad.it(?)a terrible smell A.githe meat must be bad.it(?)a terrible smell A.gives off B.gave off C.is giving off Dwill give off 为什么A不可以,一般现在时不对吗?理论上感觉没有错啊! “葵花朵朵向太阳”所表现出来的生物特征是A．生物纳钚枰鸟．生物能对外界刺激作出反应C．生物能排出体内产生的废物D．生物能进行呼吸 “葵花朵朵向太阳”漫画大赛怎么画 she said to us please keep quiet 改为间接引语 "Do some shopping for me,please,"she said变为间接引语能否用She asked me if I can do some shopping for her 有关快与慢的议论文 It smells______.选terrible还是badly为什么 It smells terrible（对terrible提问） 答：（ ）（ ）it （ it smells terrible Hurry,up,_____terrible.What goes bad in zhe kitchen?Zhe meat. “斑马发现危险后迅速奔跑”,这种现象说明生物具有的特征是 A.生物的生活需要营养 B.生物能生长和繁殖 C.生物能对外界刺激作出反应 D.生物之间能相互影响 葵花朵朵向阳开所表现出的生命特征是? 我希望我的单词量达到20000,请推荐一本好的词汇精选如题注:不要推荐字典... 20000 的单词是啥! 议论文:快与慢 为什么有些单词永远记不住有些单词记了N遍还是会和其他单词混淆。这是为什么？ Tom did not take away the camera becaure it was just tha same camera( )he lost last week. —Mum,the meat on the table tastes _____..—You shouldn’t eat any of it.Just throw it away.—Mum,the meat on the table tastes _____.—You shouldn’t eat any of it.Just throw it away.A.good \x05B.badly \x05C.bad \x05D.well 1.Will you go to school tomorrow.做肯定,否定回答速速求答 He will go to the park-tomorrow.（改为否定句） “葵花朵朵向太阳”是生物对外界刺激做反应吗?Why? 关于快与慢议论文的构思 He was tired because he had had inadequate sleep last night.为什么这里出现了两个had呢,这是怎么回事, can you teel me_____do it well?A.to B.what to C.how to D.can If you can not all to me,it all Do not give me Do not ask what I can do for you,Ask what you can do for me ! Will we go to school tomorrow?为什么? 拟人句有哪些? 怎样可以记住古诗（不要死记硬背） 谁还有拟人句要多 背古诗除了死记硬背还有什么方法上台表演?