著有《幼稚园之新大陆》一书的中国幼儿教育家是()。A．陶行知 B．陈鹤琴 C．张宗麟

阅读理解，判断正（T）误（F）。

     My name is Li Hong. I study at No.6 Middle School. At school I have a friend. His name is Jim.

     We get up at six in the morning. We go to school at seven ten. Classes begin at seven thirty. We

have four lessons in the morning and two in the afternoon.

     After school we play games. We often play football. We go home at about five. We do our

homework in the evening. We go to bed (上床睡觉) at about nine fifty.

( )1. Li Hong and Jim are friends.

(     )2. They get up at seven o'clock in the morning.

(     )3. They have seven lessons every day (每天).

( )4. They often play games after school.

(     )5. They go to bed at 9:40 in the evening.

小红和小明做游戏：他们在一个不透明的布袋中放入3个完全相同的乒乓球，把它们分别标号为1，2，3，先由小红从袋中随机地摸出一个乒乓球然后放回，再由小明随机地摸出一个乒乓球．小红说：若摸出的两个球的数字的和是偶数，我获胜；否则，你获胜．

（1）请用树状图或列表法表示两人摸球可能出现的所有结果；

（2）若按小红说的规则进行游戏，这个游戏公平吗？请说明理由．

乳癌最早出现的症状是（）

A． * * 增大

B． * * 凹陷

C．无痛性肿块

D．橘皮样改变

E．两侧 * * 不对称

卖家发货前，买家发起退款协议，退款原因为“买家不想要了”，正确的处理方法是什么？

集装箱货物运单上已填记的箱号和施封号码不得随意更改，必须更改时，（）须在更改处盖章证明。

A.装箱单位

B.装卸工组

C.承运人

D.托运人