陷匿性早期肝硬化的诊断主要依靠A．出现门静脉高压体征B．肝脏质硬，肝功异常C．肝功异

银行汇票的提示付款期限为自出票日起（ ）。

A．6个月

B．3个月

C．2个月

D．1个月

患者，男性，50岁，患有急性胆管炎、胆结石。该患者不能使用吗啡止痛的原因是（）。

A.促进感染扩散

B.影响病情观察

C.加重胆道梗阻

D.诱发呼吸抑制

E.引发肝损害

Blackbird (画眉)

★A good sign

★Paradise

★Magic

Seeing a blackbird for most is a good sign. It can also mean shyness and insecurity, which directly means a lack of self-confidence. The color black, as we know, is connected with supernatural power.

Bluebird (蓝知更鸟)

★The arrival of spring

★Hard work

★Joy

Bluebirds are connected with joy, and they most often mean a happy condition or good news coming your way. They may also refer to the hope of an individual for their inner child, which means innocence (单纯).

Bluejay (冠蓝鸦)

★Fearless

★Truthful

★Talkative

A bluejay can mean being faithful to others. Seeing a bluejay either in its natural habitat or in your dreams could also send across a message to develop an innate (先天的) talent.

Canary(金丝雀)

★Joy

★Freedom

★Intellectual development

Canaries are happy birds that spread joy and a sense of well-being. For some, a flying canary can be a sign of the spread of unwanted information. It can also mean that you are the cause of the gossip (闲话) as an individual. A canary is also a symbol of selflessness.

小题1:Both the bluebird and the canary can be a sign of      .

A．innocence

B．joy

C．the coming of spring

D．shyness小题2:Which bird can be a sign that someone is not confident?

A．The blackbird.

B．The bluebird.

C．The bluejay.

D．The canary.小题3:What does it mean when you see a bluejay in your dream?

A．It means you spread unwanted information.

B．It means you man develop an innate talent.

C．It means you will have joy.

D．It means someone is missing you.小题4:Which bird can mean selfessness?

A．The blackbird.

B．The bluebird.

C．The bluejay.

D．The canary.

"前怕狼，后怕虎"，这属于（）

A.双趋冲突

B.双避冲突

C.趋-避冲突

D.多重-趋避冲突

被指定人员的责任和权力应包括（）。Ⅰ．对各船的安全营运方面进行监控；Ⅱ．对各船的防止污染方面进行监控；Ⅲ．确保按需要提供足够的资源和岸上的支持。

A.Ⅰ

B.Ⅰ、Ⅱ

C.Ⅰ、Ⅲ

D.Ⅰ、Ⅱ、Ⅲ