对美国合法持枪的看法

Swimming is good for your health.换成It is引导的形式主语怎么换?It is good for your health swimming.对吗？ 英语选择题：_____your mother and father good at swimming?[a.are/b.is/c.do/d.does]swimming是主语,那怎样根据主语来选择开头是什么? 机器人会取代人类吗? 人类会被机器人取代吗 机器人是不是能够取代人类吗?想起来是可能,理论上是可以的,但是机器人是没有感情的 my teacher's son is only five years old同义句 It's fine weather for （a) walk?为什么用A? Waht fine weather! that,Helen’s,brother,is怎么组句? 连词成句、tony 's /that /brother 's /diary /is 句型转换he likes swimming but he doesn't like to swim this afternoon_____he likes swimming ,he doesn't like to swim this afternoon2.she was walking on the street .Suddenly it began to rain heavilyshe was walking on the street _____it began to rai I love swimming,but I hate __________ in a crowded swimming pool like this.A.to swim B.swimming —Would you like to go swimming this afternoon?_Yes,if the weather_____fine. would you like____ this afternoon?a.go swimming b.goingswimming c.to go swimming nice weather和 fine weather的区别 新闻的六要素?结构的五部分? 新闻结构的五部分包括 新闻的六要素包括 新闻的六要素指：新闻结构五部分指? 新闻的六要素是指?新闻结构五部分指? 新闻的六要素和结构的五个部分,还有基本特征?如题! In such dry weather ,the flowers will have to be watered if they ____.In such dry weather ,the flowers will have to be watered if they ____.A.are to survive B.will survive 为什么是be to do ,不是will 花打算要生存下去?花将要生存下 In such dry weather, the folwers will have to be watered if they _____.A have surviveB would survive C will survive D are to survive别上网复制别人的,为什么选C不可以,是虚拟诺可是答案是选D ?!一楼答非所问啊。。 The weather （be）fine and I (go)to the beach in Repulse Bay with my friends.Yesterday(1)_______(be)a happy day.The weather(2)_______ （be）fine and I(3)_____(go)to the beach in Repulse Bay with my friends.The beach(4)_____(be)crowded.Some people A fair weather friend a fair weather friend 哪里地震了2014.10.7 2014.10.7哪里地震了 Why dose he keep laughing?改为同义句改同义句为Why is he laughing ____ ____ ____? our teacher is not angry at all .she is only putting it on( )our teacher is not angry at all..She is only putting it on.A.故作姿态 B.把它穿上 C.上演戏剧 D.开灯 she is putting it on 和 she had it on.同样是穿上,有什么区别? Is she putting on her clothes?（改为复数）（ ）（ ）putting on （ ）clothes? ( ) fine weather it is?