将质量为10kg,底面积为0.1m2的物体放到水平地面上,物体对地面的压强为____________Pa(g=10N/kg)
1000
This is Jim. He is thirteen. He is from the USA. He is a student. He has a good friend. His name is Jack. Jack is twelve. He is from Canada. Jack is tall but Jim is short. They are in the same class, Jim is in Class Two. Jack is in Class Two, too. They go to school(上学) at seven in the morning and go home(回家) at six in the afternoon.
根据短文内容,选择正确答案。
小题1:Jim and Jack are ____.
A.sisters
B.friends
C.teacher and student
D.from the same country(国家)小题2:Jim is ____.
A.short
B.tall
C.strong
D.big小题3:Jim and Jack are in ____.
A.the same class
B.different grades
C.the same color
D.the same family小题4:Jack is in ____.
A.Class 4
B.Class 3
C.Class 2
D.Class 1小题5:They go to school at ____ in the morning.
A.6:00
B.7:00
C.7:30
D.8:00
读语段,按要求做题。
春天,树木抽出新的枝条,长出嫩绿的叶子。山上的积雪融化了,雪水(汇成 积成)小溪,淙淙地流着。溪里涨满了春水。小鹿在溪边散步,它们有的俯下身子喝水,有的侧着脑袋(观赏 欣赏)自己(印 映 应)在水里的影子,____________________,____________________。
1.划去括号里用得不恰当的字或词语。
2.文段中形容溪水流动的声音的词语是:__________,我还能写出两个这样的词语:__________、__________。
3.这段话依次描写了春天里的这些景物:______________________________
4.在溪边散步的小鹿还会有哪些举动?请在原文后面的横线上续写两个。