a+(-3b-2a)

Today it is more _______ to go by underground than by bus in Shenzhen.A.convenient B.similar C.patient D.successful lonely的比较级? He doesn't like ( ) I have bought him.A.that B.what 为毛是B 不是A soft toys是什么意思? model toys的意思 每一行有一个错或者没有! 补充图片 英语改错题,(一行最多1个错误)It was very fine while I got up early last Sunday morning,so I decided to go for a walk and took some photos in the beautiful country.After breakfast,I carried my camera withmi and set off.Everything went smoot No stand-alone disk and No usable disk array attached ,piease check it any disk array is broken Network Attached Storage R = 4 分之 3 米 S =（ ） D= 2 .8 米 S = （ ） he‘s 这个's 是is has如何区别 he’d would should区别 是不是就这2种?那听力都念的样 怎么区别 在那里看的到《皮皮鲁总动员 （在线阅读） 1:3:2:2反应的化学速率比较,V(B)=0.01mol/(L*s),V(d)=0.45mol/(L*min) V(B)和V(D)哪个大 皮皮鲁总动员 You can see a book___(lie) on the playground.用括号中所给词适当形式填空.是is lying还是lie.其中有两个语法：see的用法、can的用法,谢谢大虾们. Can you see the boy? raw-knuckle diplomacy 1楼可以进一步解释吗我还是不什么清楚 want the words which said to teacher to 一个广一个林下面一个禾是什么字一个“广”,“广”里面是一个“林”,“林”下面一个“禾”,是什么字,还有左边一个“马”右边一个“辛”是什么字?怎么读,几声,麻烦大虾们写详细点哦, “禾”+“广”是什么字?怎么念? 彩虹的promised land 有句 devil is walk in the strawberry field 应该有典故吧?和圣经有关吗? How goes things in your end of the galatic cosmos, or unfortunalty, earth bond corner? How about I take down your name?中的how about的用法怎么解释? end your letter的意思 Indeed,this was the fourth time that I have had to witness my...Indeed,this was the fourth time that I have had to witness my husband ( ) from our home by the police.A.dragged B.being dragged (这个为什么选B,不是用过去分词作宾补吗?) formative assessment什么意思 Q evaluation usability-evaluation是什么意思 为什么This was the first time that I talked to a foreign friend in English在 I 后不用加had? 顺便写一下This was the first time that从句的用法 evaluation report是什么意思 evaluation method是什么意思 if i do this you would 虚拟语气能不能这样搭配应该是可以的 would 是比较委婉的说法