期货市场的风险分为可控风险和不可控风险，其中可控风险包括()。

1.[单选题]____

A.Her friend Erika.

B.Her little brother.

C.Her grandfather.

D.Her grandmother.

2.[单选题]____

A.By taking pictures for passers-by.

B.By working part time at a hospital.

C.By selling lemonade and pictures.

D.By asking for help on social media.

A需求曲线不变，供给曲线左移

B需求曲线不变，供给曲线右移

C供给曲线不变，需求曲线左移

D供给曲线不变，需求曲线右移

1.[单选题]______

A.The discovery of a new species of snake.

B.The second trip to a small remote island.

C.The finding of 2 new species of frog.

D.The latest test on a rare animal apecies.

2.[单选题]______

A.A poisonous snake attacked him on this field trip.

B.He discovered a rare fog on a deserted island.

C.A snake crawled onto his head in his sleep.

D.He fell from a tall palm tree by accident.

3.[单选题]______

A.From its genes

B.From its length

C.From its origin

D.From its colour

A蝶式套利

B跨期套利

C跨币种套利

D跨市场套利

1.[单选题]___________________.

A.By covering the credit card with a layer of plastic.

B.By calling the credit card company for confirmation.

C.By seeking help from the card reader maker Verifone.

D.By typing the credit card number into the cash register.

2.[单选题]

___________________.

A.The card got damaged.

B.The card was found invalid.

C.The card reader failed to do the scanning.

D.The card reader broke down unexpectedly.

3.[单选题]_________________.

A.Affect the sales of high-tech appliances.

B.Change the lifestyle of many Americans.

C.Give birth to many new technological inventions.

D.Produce many low-tech fixes for high-tech failures.

1.[单选题]对其进行冬眠疗法降温，降至的最佳体温为

A.34～36℃

B.31～33℃

C.32～34℃

D.35～37℃

E.29～30℃

2.[单选题]考虑为

A.枕骨大孔疝

B.小脑幕切迹疝

C.脑干损伤

D.脑挫裂伤

E.颅内血肿

3.[单选题]在患者意识状态观察过程中发现哪些症状，提示病情加重。

A.由深昏迷状态转入出现了比较灵敏的生理反射

B.由昏迷状态转入出现了躁动或抓伤口

C.由浅昏迷转入能遵医嘱举手睁眼

D.由躁动不安转入昏睡状态

E.由深昏迷状态转入躁动不安状态

4.[单选题]对该病人护理时，为避免影响观察的准确性，检查顺序依次为

A.BP、P、R、意识

B.R、P、BP、意识

C.P、BP、P、意识

D.R、意识、BP、P

E.P、BP、意识、P