变压器是利用交流电的（）来制造的。A、磁化 B、对称性 C、自感现象 D、互感原理

Win $ 50 in the Coolest Gadget of the Week

Look at what’s the coolest gadget (vote for a chance to win $ 50).

Cryo S: A Cool Netbook Cooler

Like the other devices of NZXT, the Cryo S was designed to provide a competitive advantage at PC gaming. It has two adjustable 120mm fans that provide powerful cooling.

The full post can be found on Trends Updates.

Starry Night Bed

Are you having trouble getting that good nights sleep that you’re needing? Well, not any more. Why not take a look at the Starry Night Bed? The Starry Night Bed is a great new invention which will revolutionize the way in which you sleep. Not only is this bed fashionable and comfortable but it’s also a gadget heaven. With this bed you get many added gadgets including anti-snore technology, movie projector with speakers, temperature control and many more.

The full post can be found on Tech Styling.

Fugoo—talking gadgets

Fugoo gets all your appliances(装置，设备) talking to each other so your alarm clock could first wake you up and then tell the coffee machine to start working  while checking traffic conditions online to tell you how long it will take you to get to work.

The full post can be found on Decide What to Buy.

Vote  What is this week's coolest gadget?

〇 A Cool Netbook Cooler

〇 Starry Night Bed

〇 Fugoo—talking gadgets

小题1:Where can you find the full post of the “Cryo S”?

A．Tech Styling.

B．Super Cool Pets.

C．Decide What to Buy.

D．Trends Updates.小题2:If you buy a Starry Night Bed, you can get all the following gadgets EXCEPT ___________.

A．temperature control

B．movie projector

C．adjustable fans

D．anti-snore technology小题3:From this passage, we learn that Fugoo can_________.

A．check traffic conditions

B．wake you up

C．take you to work

D．make coffee小题4:Where does this advertisement probably come from?

A．A magazine.

B．A website.

C．A newspaper.

D．A textbook.

下列有机化学方程式书写错误的是（）。

A.

B.

C.

D.

货币市场的构成有（）。

A.同业拆借市场

B.证券市场

C.黄金市场

D.回购协议市场

E.银行承兑汇票市场

从理论关注．内容的角度将社会工作理论划分为“支持社会工作的理论”和“社会工作理论”。

A．特纳

B．大卫·豪

C．佩恩

D．弗洛伊德

E．戈登

直至今天，在我国许多地方尤其是农村重男轻女的观念还相当严重。许多父母消极对待女儿的教育、医疗问题，溺杀女婴的惨景时有发生，造成近年来我国女孩的死亡率比男孩高的后果（自然情况下，男孩的死亡率要比女孩高）。而早在400多年前我国就有一位思想家提出了男女平等观点的，他是：（）

A.顾炎武

B.黄宗羲

C.王夫之

D.李贽