猜你喜欢
- 1what are you going to do this weekend?(写出同义句) what do you ( ) ( ) ( )this weekend?
- 2I don't know what‘s wrong做宾语从句时,语序是否不变?
- 3when they see an o l d man ,they gave the seat to him ----- they were very tired
- 4甲和乙共同合作一工程要20天,甲单独完成要30天,他们先合作4天,然后让乙单独完成,乙还需要几天完成?
- 5we are going to go to the library tomorrow.(对划线部分提问 划线部分就是 the library )
- 6标准状况下,22.4 L CHCl3中含有的氯原子数目为3NA
- 7This watch is ________ that one.
- 8选择关联词把这两句话合为一句 1.描写了秋天凄凉的景象 2.《苏幕遮》表达了作者孤独的思想感情.
- 9如果两个球的体积之比为8:27,那么两个球的表面积之比为( ) A.8:27 B.2:3 C.4:9 D.2:9
- 10如图,在△ABC中,AB=AC=10,BC=8.用尺规作图作BC边上的中线AD(保留作图痕迹,不要求写作法和证明),并求AD的长.