怎样计算纸带上计数点的瞬时速度

她没有直接回答问题,而是一问作答 翻译she did't answer the question directly.she askd ___ ___.急 TheSwede made no answer,did he / she?made no answer怎么翻译 定积分再求解 Did怎么读 Do这个单词怎么读? ricar do怎么读 1.My father had great fun ( )the baskstball match.A.watching B.watched C.watch D.to watch单项选择回答问题,并阐述理由,为什么要选那个答案. When Jerry's father was in America,he bought a nice golden watch for his mother.（保持原意）______ Jerry's father's _____ in America,he bought a nice golden watch for his mother. 定积分的求解求 ▏x^2-x▏在-1到2上的定积分 晏子谏杀烛皱齐景公为什么要杀烛皱（用原文的语句回答）.晏子在景公面前列举烛皱罪行的目的是什么?景公听了晏子的话为什么不杀烛皱? 晏子谏杀烛皱的译文 晏子谏杀烛皱的感想是什么?今天必需得到,要不然我就惨啦——尽量写主要的,150个字左右,回答者我万分感谢! 每天都平凡的过日子,但是因为你,我从平凡中得到了快乐,爱你 帮我翻译成英文. 新浪微博表情中有一个金黄色的v,v上面是数学5～high five? 我爸爸有许多足球的英文,My father has ___ ___ ___ . 只要你快乐,我愿意离开 翻译英文是什么 1.Now,it is considered ______ not to cover your mouth when you yawn(打哈欠)A.being rude B.rude C.as rude D.to being rude2.Did you tell the children ______ there not to make any noise?A.playing B.play 做错了...I don not think it advisable that Tom _____ to the job since he has no experience.A is assigned B will be assigned C be assigned D has been assigned答案是C的,我选的A ,为什么呢?that 的后面应该是个从句的不是吗? piay with翻译 I know have lose it.yeah.I These books are _____.A.him B.her C.himself D.his could you tell me what to wear tonight?为什么是to waer 再见打一个字 船上再见(打一个字) 再会（打一字） cart是什么意思 My uncle met me at the airport.()()() at the airport? 急 接待大厅这四个字的英文怎么写 cart的意思是什么?急!请告诉我!谢谢! L'CART 是什么?是什么意思? "招待"的英文怎么写