+4.05读作____,负三点二写作____。
在横线填上“>”、“<”或“=”。
5____20÷5 30÷6____6 40____6×5
12÷3____5 6____36÷6 20____4×5
如图是细胞的部分生命活动和显微镜结构示意图,请根据图回答问题:
Found
A black dog is near(在附近)my school.
Call Amy at 302-3605.
Is this your wallet?
I found it in the school library.
Please call Jack Miller at 605—9883.
Lost
I can't find my brown watch.
My telephone number is 506-7992.
Thanks.
Warren Jones