【简答题】In the future, I will work much (hard).
【单选题】In the future,I will __hard and I will__more English books.
【简答题】音程在儿童歌曲中的表现作用与___、___、___等要素是分不开的。
【单选题】甲种纸3角钱买4张,乙种纸3张要4角钱,甲、乙两种纸单价的比是( )
【单选题】In the future I think cities will be crowded because there will be ( ) people
【简答题】纸店有三种纸,甲种纸4分买11张,乙种纸5分买13张,丙种纸7分买17张,三种纸______最贵.
【判断题】判断正误 XCHG [1234H], [5678H]