题目

阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺，意思完整。请将答案写在短文后相应题号的横线上。每空限填一词，每词限用一次。方框中有两个词是多余的。 Surprise  we  do  bad   until   friend   so   Good    say    happy   know   after   How time flies !Nobody_____ this better than Junior 3 students. This week , they will graduate(毕业) . _____ how do they plan to celebrate?   In Anhui , Zhou Yi , 15, and his classmate thought they should thank their head teacher. They decided to g把n个棱长是2厘米的正方体排成一排拼成一个长方体，这个长方体的体积是_____立方厘米．A.2nB.4nC.6nD.8n