短波通讯的特点？（）。A.远距离，低成本 B.距离短，低成本 C.辐射低，低成本 D

女性，20岁。因颈部肿物2年就诊，无任何自觉症状。查体：脉搏88次/分，甲状腺双侧对称性肿大，质软，随吞咽活动。

2年后患者再次就诊，述平卧时憋气，应建议患者接受何种治疗（）。

A.加大甲状腺素量

B.手术治疗

C.可继续观察3个月

D.加大激素量

E.加大抗甲状腺药物量

阅读下面的短文，并根据短文后的要求答题(请注意问题后的字数要求)。

What is the hottest topic at your school recently? In Hangzhou Yongjin Middle School, it’ s money.

The school held an activity called “making money” last weekend. About 200 Junior 1 and Junior 2 students were divided into 30 teams. They went out ___________________________. What did they choose to sell? Some sold newspapers；some chose bottled water；some sold environmentally friendly shopping bags and bamboo baskets.

Hu Qing’ s team decided to sell some useful books in front of the Children Activity Center. They thought parents would like to buy the books for their children. But unfortunately, they met urban management officers. The officers asked them to leave. “We played hide-and-seek with the offices for the whole morning,” said Hu. “Finally we had to give up.”

Wang Bing and her team sold ice cream in a square. They didn’ t meet any officers. But few people were interested in what they were selling. The team then put up a board saying “For Country Kids”. It worked. More people came to their stall（小摊）. A foreigner even gave them 100 Yuan. “He didn’ t want any change. He said he wanted to help the children,” said Wang. “We were touched.” Later that day they gave the 100 Yuan and more to the “Project Hope” office.

Meng Zhaoxiang and his team were luckier. They sold all their cakes in four hours, spending 39.5 Yuan and getting back 80 Yuan. They made 40.5 Yuan. “It was not easy to make the money,” said Meng. “Some people just looked. Others just tasted but didn’ t buy. Now I know how hard it is for our parents to make money we need to lead happy lives. ”

小题1:What is the main idea of the text?(No more than ten words)

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小题2:Fill in the blank in Paragraph 2 with proper words. (No more than ten words)

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小题3:What does the underlined “it” in Paragraph 4 refer to?

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小题4:What is the writer’ s attitude towards the activity?

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小题5:What is the purpose of holding the activity? (No more than twelve words)

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泄泻，病后体虚的治法是（）

A.利水消肿

B.淡渗利湿

C.温阳利水

D.健脾益气

E.疏风利水

对肩部粘连性关节囊炎患者查体时，最持续存在的活动受限是（）

A.主动活动与被动活动范围均受限

B.只有主动活动受限

C.只有被动活动受限

D.只有肌力减弱与主动活动范围缩小

E.活动范围不缩小，但肩带的肌力下降

癌细胞容易转移，这是因为（）。

A、细胞膜具有流动性

B、癌细胞为球形

C、癌细胞膜上糖蛋白减少

D、癌细胞体积变小