劳动保护的法律法规

There was no one about,and ther was no garage open ____ he could turn for help.A./B./C.to whichD.that为啥选D? Look!that boat ( )a duck.A look like Blikes Clooks like The boat(A/B/C)like a duck.A:is not lookB:do not lookC:does not look you'd better take some n______ while dong lietening exercise they__(take) some clothes怎么做 翻译Many walkers say they sleep better at night when they take walks 选择(of/for/with) exercise. they w---------------- to take some photos 关于等电点某氨基酸溶于pH为7的水中,所得氨基酸溶液pH为6,问此氨基酸的PI（等电点）是低于6,等于6,还是大于6? 等电点是指的什么 When he woke up,he heard the ___of knocking at the door.A.sound B.voice C.noise When he woke up, he heard the _______ of knocking at the door. A voice B noise C sound 选什么,为什 when he wpke up,he heard the_of knocking at the door. When he woke up,I opened the door.可不可以这样?我知道可以 When he woke up,I was opening the door.When he was waking up,I opened the door.When he was wasking up,I was opening the door.不知道两边都是过去式可不可以? last saturday is children's day找错误 The boat looks likes a duck改错急需! Millie is going to take me to Tokyo in Japan f_______ the Doll Festival. 生物上面的等电点是什么意思? 什么叫等电点? 3.each boy and girl as well as some teachers who () to bisit Hengshui Middle School in Hebei Province() asked to be at the bus station at6.30a are isb are arec is are d is is选哪个为什么? 两性表面活性剂的特点是具有等电点, 修改病句：When do the summer festival begin? we have six classes in grade one.改为同义句 I have six classes every day,too.的同义句I _______have six classes every day. 英语翻译高手快来翻译下 Shinedown-Second Chance的歌词中英文很好听的一首歌 视频是否有取自一部电影,若是希望能把电影名说下 when is the art festival为什么要加the second chance - Rjbofhiphop百分悬赏求高手听译歌词!别乱回答...看要求有人试过听译了大部分了~但有缺失和错误：I know i said things to make you upset so many choices i request so many people they respect.each other we 5.There are a lot of computer c_________in out city. —What is the name for kate's dog?—I don't know 错在哪里? It is they are each other a lot of let's go is there there is are there have a look any computer这些是词组吗 At school we have six classes ____day A.one B.all C.in a D.a 选哪个说一下理由 我觉得bcd都对 At school we have six classes _day.A,one B.in a C,a选择?