化简（2a+1）2-（2a-1）2的值是[ ] A.4a2+2 B.4a C.8

句型转换。

1. Jim studies English,Maths, Science and Art.（对画线部分提问）

    What _____ _____ Jim _____?

2. He usually plays football on Sundays.（改为否定句）

    He _____ usually _____ football on Sundays.

3. He is sitting quietly.（改为一般现在时）

    He often _____ quietly.

4. The boy runs fast. The girl doesn't run fast. (合成一句）

    The boy runs fast, _____ the girl _____.

5. He's showing the stamps to his friend.（改为同义句）

    He's showing his _____ _____ _____.

    在学习《澳大利亚》这节内容前，地理老师提了一个问题：“谈谈你印象中的澳大利亚”下面是同学们谈的内容，其中正确的是[ ]

A、澳大利亚位于北半球

B、澳大利亚是一个岛国，位于印度洋上

C、澳大利亚靠近南极洲，气候寒冷

D、澳大利亚地广人稀，经济发达

小题1:That is my bike; you mustn't use it without my _________(permit).

小题2:Cycling is good exercise which ________ (strong)all the muscles of the body.

小题3:Reading and traveling ________(broad) the mind.

小题4:We had an ________(argue) with the waiter about the bill.

小题5:Careful ________ (consider)should be given to issues of health and safety.

小题6:When you fill in the form, please state your name, age, sex and________ (occupy) .

小题7:After the big earthquake, many ________(home) people have nowhere to live.

小题8:His ________ (explain)agrees with the facts of the situation.

小题9:Nowadays a ________ (vary) of goods are forwarded through Express companies.

小题10:For many people coming to Huizhou, the West Lake has a great ________(attract).

小题11:Her words left a lasting ________（印象）on me.

小题12:The train hasn’t arrived yet; he doesn't have the ________(耐心) to wait.

小题13:My only aim is to ________ (代表) China at the Olympics.

小题14:The ________(误会)between us has been cleared up.

小题15:I thought he looked at me rather ________(好奇地),but I didn’t take any notice of him.

Schirmer试验滤纸条浸湿长度正常为（）。

A.1～2mm

B.2～3mm

C.3～5mm

D.5～8mm

E.10～15mm

根据情景，在括号里填写恰当的舞台说明。

①“（失望）我……我拉不动（         ）您知道我有病。医生说我这边的肺已经……”

②“岂有此理！这个家伙，怎么跑到这儿来找我求事。（         ）滚开！

③“（         ）订婚！订婚是扯淡！提起订婚我就一肚子气，你还尽跟我提他妈的订婚！

④“（         ）最可怜的是你的妈，她活着没过一天好日子，连死也死得那么可怜……”