真核生物体细胞分裂的主要方式为（） A.减数分裂 B.有丝分裂 C.无丝分裂 D.以

淋巴细胞接受抗原刺激后增殖、分化并发生免疫应答的部位是（）

A.外周免疫器官

B.肝

C.骨髓

D.法式囊

E.胸腺

The U.S. Master Golf Tournament(美国高尔夫大师赛) is one of the big four games in professional golf. This year, Guan Tianlang, a fourteen-year-old Chinese, has become a well-known as the youngest player in the 77-year history of the game. And he won the best-performing amateur(业余选手). He had a hard time in the game, but he said it was a wonderful experience for him.

At the age of 4, he started learning golf from his father. Many people think he is a smart golfer. Even Ben Crenshaw, a two-time Masters winner, praised(称赞) Guan’s performance after playing with the boy. “He’s very confident(自信) and patient. He never played in a hurry, ” he said to the USA Today.

Guan makes the world know him not only with his game, but with his English as well. He answered the reporters’ questions with his perfect English. In fact, English is just one of favorite subjects. He also likes maths and history very much. At school, Guan is just like any other boy of his age. He goes to regular classes. He enjoys basketball and Kobe Bryrant is his favorite basketball player. He is always trying to get food grades and find time to practice golfing. He wants to win a major one day, but he said, “There’re still a lot of things to learn to improve. So nothing to rush.”

小题1:Who is Guan Tianlang?

小题2:What does Crenshaw think of Guan?

小题3:How long is the history of the U.S. Master Golf Tournament?

小题4:How did Guan feel about the time he had in the game this year?

小题5:What can we learn about Guan from the last paragraph?

液体药品一般盛在 _________ 瓶中．取液体药品时，瓶塞要 _________ ，标签须向着手心的原因是 _________ ．

二尖瓣狭窄首先引起（）

A.左心房肥大扩张

B.心室肥大扩张

C.肺淤血水肿

D.肺动脉高压

E.右心衰竭

高脂血症不包括下述哪些指标异常？（）

A、甘油三酯

B、胆固醇

C、血肌酐

D、低密度脂蛋白胆固醇