I don't need _______ a new dictionary be

阅读短文，并按照题目要求用英语回答问题。

Big storms, high waves, technical failures, loneliness, After battling hard times and danger for over nine months. British teenager Mike Perham made history last month as the youngest person to sail solo (单独) around the world.

The 17-year-old made the record after he cleared the Panama Canal ( 巴拿马运河) and then sailed through the Caribbean and home across the Atlantic.

Mike is only three months younger than Zac Sunderland. the 17-year-old American boy who had taken the crown as the youngest solo around-the-world sailor in July.

The two youngsters met in Cape Town in South Africa as they crossed the globe in different directions. Mike insisted they were not rival (竞争对手). "No. It's two teenagers going out there, living their dream and having the adventure of a lifetime." he said.

Mike may be young, but he is no stranger to sailing adventures. He picked up the hobby at age 6 when his father took him out in a small boat on a local lake. Father and son sailed separate boats across the Atlantic when Mike was 14, making him the youngest person to cross that ocean solo. That record gave him the taste for this even greater challenge.

On the recent journey. the scariest moment for Mike came when his sailboat was hit by storms in the southem Indian Ocean.

"We were picked up by what felt like a 60-foot wave and threw down on our side at 90 degrees," he said.

"It felt like I was going right over. Stuff was flying around and I just thought 'Oh no'".

At other times, he had to dive into the Pacific and fix problems. He tied himself to the boat, jumped into the water and went to work with a knife in 30-second dives undemeath (在......之下) the boat to cut a rope away.

Mike said he felt proud that he made his dream come true. "You've got to have confidence in yourself that you will make it." he said.

小题1:What's the main idea of the passage?  (No more than 15 words)

小题2:Which canal did Mike Perham cross? (No more than 3 words)

小题3:What does the underlined word "taste" in the fifth paragraph mean? (1 word)

小题4:What did Mike believe in? (No more than lO words)

小题5:What do you think of Mike Perham? (No more than 10 words)

对关节活动度的检查，下列不正确的是（）。

A.肘关节伸直位为中立位0°

B.膝关节伸直位为中立位0°

C.足外缘与小腿垂直为踝关节伸90°位

D.腕关节伸直位为中立位0°

E.手指各关节完全伸直为中立位0°

咬合面Ⅰ类洞充填银汞合金时的制备要点之一为

A．洞外形可以不成圆缓曲线

B．洞深度至少达釉牙本质界

C．近远中壁应与斜嵴呈钝角

D．窝洞侧壁应与髓壁呈锐角

E．洞面角呈直角、无短斜面

不能担任管理人的有_______。

A．与本案有利害关系

B．因过失犯罪受过刑事处罚

C．曾被刑事拘留

D．因故意犯罪受过刑事处罚

E．曾被吊销相关专业执业证书

以下关于串联滞后校正的描述正确的是（）。

A.中、高频段幅值增大，使截止频率右移，获得足够的相角裕度

B.中、高频段幅值衰减，使截止频率左移，获得足够的相角裕度

C.低频段幅值衰减，使截止频率左移，获得足够的相角裕度

D.低频段幅值增大，使截止频率右移，获得足够的相角裕度