在国际贸易交易前的准备阶段内，项目管理的主要工作是( )。A．行情调研 B．合同磋

阅读理解。

     David did well in all his subjects except (除……之外) physics. Mr Brown, his physics teacher,

gave him his physics paper and said to him, "Show it to your dad and ask him to sign his name (签名)

on the paper."

     David played football until it was 7 o'clock. When he got home, his parents finished supper. His dad

was watching TV and his mom was doing the dishes in the kitchen as usual (像往常一样).

     "Dad, may I ask you some questions?" David asked happily. "Yes, of course," said his dad.

     "If you can't answer them, you'll have to do something for me." "OK, I'll do as you tell me," said

his dad.

     "What is cooler, walking or sitting in the sun?" "Walking is cooler. It can make wind."

     "Which clothes can keep out (阻挡) the sunlight, shirts or coats?""Coats can keep out the sunlight

because they are much thicker (比较厚) than shirts."

      "Is a man smart if he wears a coat and walks in the sun in summer?" David looked at his dad and

waited for his answer. His dad thought for a minute and shook his head (摇头).

      David took out his paper, "Now sign your name on the paper, please."

1. What does Mr. Brown teach at school? [ ]

A. Geography.

B. How to sing.

C. Physics.

D. How to play football.

2. Who usually washes the dishes at David's home? [ ]

A. The mother.

B. The father.

C. David.

D. Both the parents.

3. What do you think the father has to do finally? [ ]

A. Do the dishes.

B. Sign his name.

C. Watch TV.

D. Walk in the sun.

4. What do you think of David? [ ]

A. He isn't active.

B. He is tall and strong.

C. He is smart and athletic.

D. He doesn't work hard at school.

5. Which is NOT true according to the passage?  [ ]

A. David isn't good at physics.

B. David didn't go home until 7 pm that day.

C. David's father answered all his questions.

D. It isn't smart for a man to wear a coat in the sun.

酸的强度和酸味的强度是一致的。

建立和完善广泛的统一战线，是建立、巩固和发展人民民主专政制度的重要保障。下列各项不属于宪法中定义的爱国统一战线组成部分的是( )。

A．社会主义劳动者
B．社会主义建设者
C．拥护社会主义的爱国者
D．拥护民族团结的爱国者

男，67岁，口咽部异物感约8个月，伴口咽部疼痛，患者无明显发热。如图所示最可能的诊断为（）

A.扁桃体结核伴淋巴结转移

B.扁桃体脓肿伴淋巴结转移

C.扁桃体癌伴淋巴结转移

D.扁桃体淋巴瘤

E.下咽癌伴淋巴结转移

在利用业务系统模糊查询查找同户人员。我们通过违法犯罪嫌疑人获得其原籍地的住址（连门牌号码）、（）、车辆牌照等信息来找到所需信息。

A、手机号

B、固定电话

C、驾驶证号

D、身份证号码