省道S226在我县境内某路段实行限速，机动车辆行驶速度不得超过60km/h，如图，一辆小汽车在这段路上直道行驶，某一时刻刚好行驶到路对面车速检测仪A处的正前方36m的C处，过了3s后，测得小汽车与车速检测仪间距离为60m，这辆小汽车超速了吗？

补全对话

从方框中选择最佳选项完成对话, 有两项多余

a. I'm cleaning the house.

b. Is your mother making dumplings with her?

c. What about your father?

d. Yes, we are.

e. She is buying some food in the shop.

f. What's your mother doing?

g. They are making cards for their family and teachers.

Daming: Hi, Tony! Are you getting ready for Spring Festival?

Tony:____ 

Daming: What are the girls doing?

Tony:____

Daming:Sounds great(听起来很好)! Where is your mother?

Tony:____

Daming: What are you doing?

Tony:____

Daming: How hard you are working! And is your sister helping you?

Tony: No, she isn't. She is shopping with my mother.

Daming:____

Tony: Look! He's painting the door there.

3°=（　　）

年少时候，母亲就是我们的守护神，每一次从梦中醒来，都会看到母亲温柔的目光，每一次跌倒，都会得到母亲的搀扶。冬天里，____，夏天里，____，秋天里，____，春天里，____。

①母亲便是月亮，映着我们床前的明月光。 ②母亲就是小火炉，摸起来，暖暖的。

③母亲就是一片绿荫，为我们遮挡太阳。   ④母亲就是暖阳，给我们力量，让我们坚强。

2013年4月,国内电商行业再燃战火,以国美、苏宁、易迅为代表的电商动作频频,集体搅局发动新一轮价格战。对于急需扩张规模的电商来说,他们急于通过低价手段去扩大市场份额。不过,一些电商巨头已逐渐弱化价格效应,像以长虹为代表的家电制造企业,促销手段不仅停留在价格层面,而且将促销重点放在提升“用户黏性”(用户忠诚度)上,培养自己品牌的铁杆“粉丝”。