关于自动油门（A/T）说法正确的是（）A.只能自动方式接通 B.只能人工方式接通 C

下列气体不能用于超声造影剂微泡内的填充气体是（）。

A.空气

B.二氧化碳气体

C.六氟化硫气体

D.纯氮气体

E.氧气体

St James’s Palace has announced that while Miss Middleton will wear a wedding ring．Prince William has chosen not to．

Rings are typically exchanged by couples during their wedding to represent commitment （承诺）to each other．Does it matter if husbands don’t wear a wedding ring?

Prince William’s father wears one, his grandfather doesn’t and their decisions weren’t seen as strange．But reactions to Prince William’s decision show that wedding rings for husbands are now the norm．One young man, who spoke to the BBC, thinks William is setting a bad example, saying: "I think it’s disgraceful （不光彩的）．It’s a tradition．You have to wear a ring really．And for someone of the royal family to do that, it’s not right．"

Broadly speaking, modem husbands tend to wear their wedding rings as a symbol of loyalty and faithfulness．So not wearing one can seem unusual or even dishonest to some, although men haven’t always worn them．

The wearing of wedding rings has been the done thing for centuries among wives but only became common practice among husbands during World War II．Men fighting overseas usually wore them as a reminder of wives and families back home．

Wearing rings is a safety issue（问题） for men in certain manual jobs．But how does William explain his decision? A royal officer has said he "isn’t one for jewelry"．

小题1:According to the passage, which of the following statements is TRUE?

A．There is going to be a royal exhibition of jewelry．

B．Wearing rings among husbands and wives is tradition at all times．

C．All the male members of British royalty don’t wear wedding rings．

D．Wearing rings is a safety guarantee for some manual jobs．小题2:What is the author’s attitude towards Prince William’s decision?

A．Subjective．

B．Objective．

C．Approving．

D．Disappointed．小题3:By saying "he isn’t one for jewelry", the royal officers meant that _____．

A．Prince William is a person who doesn’t like wearing jewelry．

B．Prince William isn’t a person who is crazy about collecting jewelry．

C．Prince William considers jewelry penniless．

D．Prince William doesn’t wear a wedding ring for safety．小题4:What would be the best title for this passage?

A．To Wear Wedding Rings or Not

B．Complaint about British Royal Disgraceful Behavior]

C．The History of Wearing Wedding Rings

D．No Ring for Wills

试述科研成果奖励的项目和申报办法。

远大汽车公司生产的小轿车都安装了驾驶员安全气囊。在安装驾驶员安全气囊的小轿车中，有80%安装了乘客安全气囊。只有安装乘客安全气囊的小轿车才会同时安装减轻冲击力的安全杠和防碎玻璃。
如果上述断定为真，并且事实上李先生从远大汽车公司购进的一辆小轿车中装有防碎玻璃，则以下哪项断定一定是真的
Ⅰ．这辆车一定装有安全杠。
Ⅱ．这辆车一定装有乘客安全气囊。
Ⅲ．这辆车一定装有驾驶员安全气囊。

A．仅Ⅰ。
B．仅Ⅱ。
C．仅Ⅲ。
D．仅Ⅰ和Ⅱ。
E．Ⅰ、Ⅱ和Ⅲ。

水溶性基制软膏应存放于( )。

A．专用仓库
B．低温库
C．非药品库
D．阴凉库
E．常温库