联合国在维护世界和平、促进、增进等方面发挥着无可替代的作用。

将下列动词与其过去式匹配起来。

⑴tell        A. took

⑵run       B. told

⑶take      C. ran

⑷go         D. went

Mr Smith went to the USA by air yesterday.(对画线部分提问)

did Mr Smith to the USA yesterday?

填入下面这段话空缺处的词语，最恰当的一项是（    ）

    面对敌人的一次次进攻，守卫卢沟桥的中国军队_______，给了_______的日寇一次又一次沉重的打击。_______、热血报国的中国守军，受到了全国各地的慰问和声援。

一个圆柱的底面半径是4cm，高是5cm，它的表面积是cm² ， 体积cm³ ．

听录音，选择你所听到的句子中含有的单词（   ）

—Who_____ in the morning everyday?

—Nobody.

见下图，此情景为公元前1046年，发生在牧野的一次重大战役。与之相关的历史事件是（    ）

It takes him20 minutes to get to school bus.

作为中华人民共和国公民，不论年龄大小，我们都有对国家机关和国家工作人员提出的权利，对他们的违法失职行为有提出、、或的权利。

给下列问句选择合适的答句。

⑴Where did you go?       ⑵What are the boys doing?       ⑶How tall are you?       ⑷What did you do yesterday?     ⑸Did you go boating last Sunday?

A. I'm 163 centimeters. B. I went to the zoo. C. They're playing football. D. I watched TV. E. Yes, I did.

直接写得数．
0.8÷0.02=            4×25%＝                    1÷0.1÷0.1＝                  0.78+ +0.22＝

+ ×0＝      ÷ ÷ ＝        × ÷ × ＝       0.3²﹣0.2²＝

按要求做题。

判断对错

圆柱的高一定时，它的底面半径和侧面积成正比例。

圆是图形，它的对称轴是，它有条这样的对称轴。

计算下面各题，能简算的要简算。

①16-16×

②12÷[（10.75-9.5）×0.4]

③8.36-3.65+1.64-2.35

④14÷ +2×

⑤（ + ）×8+

⑥12.7×7.5-26%× -75%

听句子，选出句子含有的信息（   ）

用所给动词的适当形式填空，完成短文

Children's Safety

I (talk) to some students. I (ask) about safety rules when they (be) younger. Their rules were very good.

John (say), “I couldn’t play in the kitchen.” His mum and dad didn’t (like) that.

Jennifer (can) play the piano and she could also (play) games in the living room. When her mum and dad (not, be) home, she couldn’t cook.

Tom could play in the bedroom or the living room. He couldn’t (play) in the bathroom or the kitchen.

What (be) your safety rules when you were young? (talk) to younger students about these and (help) them.

把词语填入合适的句子中。

无穷无尽     戛然而止     不可开交     风雨不透

①师傅这会儿正忙得，他一只手麻利地翻炒这肉片，一只手用刀剁着案板上的青椒。

②他的话音，发现老头儿脸色陡地变得青灰……

③你会在她的身上找到的力量。

④她的话说得，让对方很难找到破绽。

听录音，选择正确的答语（）