诊断瘿病的重要体征是A．肿块的位置 B．有无压痛 C．有无震颤 D．是否随吞咽上下移

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Rick: Hi, Nancy! Nice to meet you! Where did you go on vacation?

Nancy: Nice to meet you., too. I went to Beijing. 

Rick: Oh,really? Did you go to the Great Wall?

Nancy: Yes. I did. It was very great and fantastic. I like it .

Rick: And did you go to the Palace Museum?

Nancy: Of course I did. It has many fantastic halls and treasure in the museum. And

            we visited many other places, such as Tian'an Men Square, Chairman Mao's 

            Memorial Hall and so on.

Rick: You're so lucky. How was your vacation, Nancy?

Nancy: It was pretty good.

Rick: And how was the weather,was it cloudy or sunny?

Nancy: It was dry and windy?

Rick: How were the people?Did they welcome you?

Nancy: They were very friendly to the visitors. They're good !

根据对话判断正(T)误(F).

( )1. Nancy didn't go to the Great Wall, it's too dangerous.

( )2. Nancy and Rick are talking about the vacation.

( )3. Nancy visited the Imperial Palace, but she didn't visit the Tian'an Men Square.  

( )4. It was dry and windy in Beijing.

( )5. People in Beijing were friendly to the visitors.

患者男性，29岁，自去年冬季以来每日发生空腹痛，进食后疼痛缓解。平时伴有恶心、打嗝、反酸，查体：剑突右侧有局限压痛，无反跳痛。

目前认为是何种细菌感染（）。

A.链球菌

B.铜绿假单胞菌

C.肺炎球菌

D.化脓球菌

E.幽门螺杆菌

某住宅小区共有1400个业主，其中800个业主的住宅为小户型，总建筑面积为4万平方米且每户建筑面积相等；600个业主的住宅为大户型，总建筑面积为6万平方米且每户建筑面积相等。小区第二次业主大会会议决定，不再续聘原物业管理公司，而选聘新的物业管理公司。 

根据上述资料，回答下列问题： 

该小区第二次业主大会会议的召集人应为()。

A.小区业主委员会 

B.业主大会筹备组 

C.小区所属居民委员会 

D.原物业管理公司

注射剂质量检查包括哪些方面？

芯片组中起着主导作用的芯片是（）。

A、南桥芯片

B、北桥芯片

C、CPU