福州汽车内饰改装:几道初一的题目

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1.(科学)老师在课堂上做了下列实验:把一只生鸡蛋放入清水中,鸡蛋沉入杯底,往清水中溶入大量的食盐,鸡蛋慢慢浮上水面.不用其他工具,你还能用另外的方法使烧杯的鸡蛋浮上水面吗?
2.(英语)用介词或副词填空
(1)The teacher isn't here.He's talking______the students.
(2)Let's play basketball ______ class.

2.(英语)从B栏中选出正确答案填入A栏
A
A:Hi,Lucy!___1___
B:Well,I live near my school,so I get up at a quarter to seven.I never go to school late.
A:Do you have breakfast at home?
B:Yes,___2___
A:When do you go to school?
B:___3___,so I go to school ai seven forty-five.
A:___4___
B:I leave school at five past five and ___5___

B
A.When do you play games?

B.I have lunch at school.

C.When do you ge home?

D.Whai time do you usually get up on weenkdays?

E.I usually have some cakes and a glass of milk.

F.Class begins ai eight o'clock

G.I get home at five-thirty

1、加醋
2、with
after
3、DEFCG

1.加HCl,盐酸会和鸡蛋表面的碳酸钙反应,生成二氧化碳气体,附在鸡蛋表层,使鸡蛋上浮。
2.(1).among (2).after
3.D E F C G

1,加食醋

2.(1).among (2).after
3.D E F C G