【简答题】Choose the correct word(s): 选词 1 Olivia is Joe’s ...(nephew / aunt) 2 Joe is ...(well / badly) behaved 3 Joe is ...(four / five) years old 4 Olivia ...(wants / doesn’t want) Harry to do her website 5 ...
【单选题】Planet 'Y' orbits the Sun in six months. AB is four times the distance of CD and moreover it turns out that planet X travels at haft the speed of planet Y. How long does Planet 'X' take to orbit the S...