问题 单项选择题

有关急性心肌梗死心肌损伤标记物的描述不正确的是()

A.肌红蛋白起病后2小时内升高,12小时内达到高峰,24~48小时恢复正常

B.肌钙蛋白起病后6小时内升高,5~6天恢复正常

C.CK-MB起病后4小时内增高,16~24小时达高峰,3~4天恢复正常

D.AST在起病6~10小时开始升高,3~6天恢复正常

E.LDH在起病6~10小时后升高,1~2周内恢复正常

答案

参考答案:B

阅读理解

Phillip Island Penguins(企鹅)

The Little Penguin has called Phillip Island home for untold generations. Get to Phillip Island in plenty of time to watch s summer sunset at Summerland Beach – the stage is attractively set to see the little Penguin leave water and step onto land.

·Leave Melbourne at 5:30 pm for a direct journey to Phillip Island

·See the Gippsland area – Guinness Book of Records place for the world’s longest earthworm(蚯蚓)

·Journey along the coastal highway around the Bay with French Island and Churchill Island in the distance

·Cross the bridge at San Remo to enter Phillip Island – natural home for Little Penguins and many animals

·Take your place in special viewing stands(看台) to watch the daily evening performance of the wild Little Penguins

Ultimate Penguins (+U)

Join a group of up to 15. This guided tour goes to an attractive, quiet beach to see Little Penguins. You can see penguins at night by wearing a special pair of glasses.

Adult(成人) $60.00         Child $30.00

Viewing Platform Penguin Plus (+V)

More personalized wildlife viewing limited to 130 people providing closer viewing of the penguin arrival than the main viewing stands.

Adult $25.00         Child $12.50

Penguin Skybox (+S)

Join a group of only 5 in the comfort of a special, higher-up viewing tower. Gain an excellent overview of Summerland Beach.

Adult 16years +$50.00

1. What kind of people is the text mainly written for?

A. Scientists.      B. Students        C. Tourists.         D. Artists.

2. We can learn from the text that Little Penguins__________.

A. have been on Phillip Island for years

B. keep a Guinness record for their size

C. are trained to practice diving for visitors

D. live in large groups to protect themselves

3. How much would a couple with one child pay for a closer viewing tour?

A. $37.50.   B. $62.50. C. $180.00.   D. $150.00.

判断题