1.The door opened___.A.suddenly 2.The teacher aiways smlie___whe she comes into the classroom.D.pleasantly 3.The manager___that the business would be worse after the stock went down.C.said 4.The young lady watched her daughter____a dog yesterday afternoon.B.playing with 5.My father___gone to the post office.A.has 6.She hasn's told him the truth____.A,yet 7.Has he____any lamb or beef?C.had 8.Is Tom_____upstairs?B.不填 9.Look!The cat is running__to catch the mouse.B.fast enough
最新问答: 染色体变异中易位变异,是基因的整个易位,而不是单链碱基的易位吗? 荃这个字读什么 爱因斯坦的相对论穿越时空? a(a+1)x²+x-a(a-1)=0解关于x的方程 一个英语单选··Few people __the terrible earthquake ,which shocked ()the blackboard.what can you see? 韶乐的读音 如图所示,电路中ab是一段长10cm,电阻为100Ω的均匀电阻丝.两只定值电阻的阻值分别为R1=80Ω和R2=20Ω.当 李村把616公顷的耕地规划,水稻:棉田=7:2 棉田:小麦=6:1,每种各有多少公顷? 1.急求“家人是促使我前进的动力”的英语翻译2.还有是 at festivals 还是 in festivals 3文化 设甲.乙两种配料含蛋白质分别为20‰,12‰,含脂肪分别为10‰,5‰.用这两种配料能制出含蛋白质15‰并且含脂肪8‰的 My place,my rule.》 为啥鉴定银离子要用稀硝酸酸化? Dear Li Ming, I'm sorry to hear you're feeli 已知点O是坐标原点,点A(-1,-2),若点M(x,y)为平面区域{x+y≥2 ,x≤1,y≤2 }上的一个动点 A地的地理坐标是120度W,10度S,B地的地理坐标是120度W,15度S.A、B两地与赤道距离正确的说法是 做简短的演讲 英语 他经常回忆过去有趣的往事是什么类型的病句 Living in the city centre is expensive(改为同义句) 现代IX35加93的汽油还是97?准确的