limx→0（1-cosx√cos2x）/x²

The book is hard to understand ( ) there are no new words in it.答案是though 但是我...The book is hard to understand ( ) there are no new words in it.答案是though 但是我想问下unless为什么不行 The story is hardly to understand,_____ there are no new words in itAbut Bso Cthough Dand don't understand the story though there are ___ new words in it.I don't understand the story though there are ___ new words in it.A.a few B.fewC.manyD.several 智商题：请根据图形规律选出正确的答案? I know you care little about me. I don't know about it and I don't care,either.转换一下句型：I don't know about it,__ __I care. Not care about the more lost the 五行属水的宝盖头字 宝盖头一个水是什么字 It's very hard for you to adapt this story for children to充当什么成分 lose-yourself-in-something是什么意思 be lost in sth She gave me her address last week but I'm afraid I __itA.have lost B.would lost为什么A选而不选B?谁 The trouble is that i have lost his address这句中为什么加thatThe trouble is that i have lost his address这句中为什么加that还有一句that we shall be late is certain 这些都为什么加THAT啊 The trouble is that i have lost his address.句子中哪个是表语? your home address i would have called on you the other day Ahad not i lost B had i not lostC if i shouldn't lose D if i didn't lose 英语翻译找出句意相同的句子“I would lose my job if I told the boss that I know the truth.”he talked a lot of r------.填单词 这句话里面的better什么词性?Bob ran the 100 meters in 9.91 seconds,and I have not seen better this year. as it is 与 as it were 如何区别,并举例 better是什么词性 This English-English dictionary ___me to underatand English words better(able)词性转换 you had better be careful.had better 的词性是情态动词,be careful词性是名词,情态动词后可以跟名词吗? better than是什么词性的词组 你了解我们的家园——地球吗? 我们的家园《地球》还有多长的寿命? 要鲁迅诗歌 用所给单词正确形式填空we were ____about what was going on next door(curiosity) 单项选择____situation is becoming worse and worse What should we do____nextA the,the B the,/ C a,the D a,/ Hi,Liam,next Saturday is Ann's birthday.What should we____ ______ her.What about a turtle?Hi,Liam,next Saturday is Ann's birthday.What should we____ ______ her.What about a turtle?It looks lovely.这里的两个空填什么? -We seem to be in a very bad situation.What do we do next,Mr.Jackson?--_____.Wait and see.A.Anything as you like B.I'm afraid notC.Iagree D.No idea. 关于地球和保护地球的知识越多越好 ____1_______+CaO+H2O------______2______{没配平}1：含三种元素的钠盐,2：无色溶液