问题 单项选择题 A型题

完全断裂性半月板损伤的超声表现最直接的显示为()。

A.断裂处显示为线状强回声

B.两个较强回声界面间夹有一低回声带

C.多发的形状不规则较强回声改变

D.楔尖消失,代之为均匀性强回声

E.关节腔见无回声液暗区改变

答案

参考答案:B

解析:半月板损伤时,病理性界面,由于损伤及分离程度不同,可产生不同的反射回声,当完全断裂,间隙较宽时,可见两个较强回声界面,其间有一低回声带,楔尖消失,或呈不均匀高回声。

阅读理解

Top student Liu Weijian had a problem recently. The 14-year-old from Xiamen used to get marks of over 110 points (out of 120 points) on his math tests. But during last semester’s final exams, his math score was only 90 points.

“I didn’t know what happened,” said Liu, who kept feeling nervous and frustrated about math during the following month.

Like Liu, many of us experience setbacks (挫折) in life. ②你会怎样应对这些挫折呢? Would you just let them be and give up?

Liu chose to face his problem. His parents and teacher also gave him help. After some hard work, he now gets marks between 100 and 110 points on his math tests. “Don’t be afraid of setbacks,” he said. “You will beat them.”

Guo Xingjuan in Shenzhen also has a story to tell. The 15-year-old girl is not good at doing sit-ups (仰卧起坐), ③which is necessary for the coming high school P.E. entrance test (体育中考). One has to do at least 35 sit-ups in a minute to pass the test. However, she could only do 20.

Feeling worried, Guo decided to do something. She did sit-ups for half an hour every day after school. Now, after a month, she can do 30 sit-ups a minute. “I finally found what made me slow through practice, and then I improved the skill little by little,” said Guo. “I believe next month I will be able to do 40!”

根据短文内容,完成下列任务。

小题1:将文中划线的句子①翻译成汉语。

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小题2:将文中划线的句子②翻译成英语。

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小题3:指出文中③处划线的关系词which指代的内容。

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小题4:猜测词义。

The underlined phrase “little by little” means “_____________” in Chinese.

小题5:回答问题。

What did both Liu Weijian and Guo Xingjuan do when they met with setbacks?

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单项选择题