【简答题】完形填空。 Spring has come. As a Chinese saying goes, 'The whole year's work 1 a good start in spring.' In order to 2 a good job for the whole year, we often like to make some plans and preparations( 准备) a...
【单选题】上层建筑是一个庞大的系统,由两在部分构成。这两部分是
【单选题】层建筑是一个庞大的系统,由两在部分构成。这两部分是( )
【简答题】听句子,选出你所听到的句子(听两遍)。 ( ) 1. A. I can see a map on the wall. B.You must look after your watch. C. She flies kites in the park every autumn. ( ) 2. A. Do you like Chinese tea? B. Would you like s...
【判断题】一个长方体长 12厘米,宽 8厘米,高 7厘米,把它切成一个尽可能大的正方体,这个正方体的棱长是8厘米。
【简答题】More than 100 trees_____ ( plant / were planted ) in our school last spring. 2. The windows of the room_______ ( clean / are cleaned ) every day. 3. Your bicycle_____ ( must not put / must not be put ...
【单选题】已知矩阵 的秩是2,则 x=( ),y=( )