当共存的两个系统的邻道干扰比较严重时，综合考虑各方面的因素，首选的干扰隔离的措施为（

读下图回答各小题：

小题1:这一天，该地的气温月较差是

A．11.5^○C

B．10.5^○C

C．9^○C

D．67.5^○C小题2:下列对人们生产、生活描述，与这一天上饶所处季节不相符的是

A．学校放暑假

B．农民采春茶

C．超市大量销售消暑食品

D．人们用电风扇或空调降温

按照要求改写句子。

1. There is a tomato on the table. (改为复数句)

    There___________ some __________ on the table.

2. It's Sandy's bike. (对划线部分提问)

     _________ ________ is it?

3. Kate comes from the USA. (改为一般疑问句)

    ________ Kate _______ from the USA?

4. Millie is 12 years old. (对划线部分提问)

    _________ ________ is Millie?

5. Bob does his homework at 7:00 p.m. every day. (改否定句)

    Bob _______ _______ his homework at 7:00 p.m. every day.

6. She often goes shopping after supper. (对划线部分提问)

     _______ _______she often do after supper?

7. I go to school by bus every day. ( 对划线部分提问)

    do go to school every day?

8. He goes to school on foot every day. ( 改为同义句 )

    He ________ ________ school every day.

       著名史学家黄仁宇先生写道：“《南京条约》签订之后十年，感到更不满意的不是战败国而是战胜国。”你认为战胜国不满意的主要原因是： [ ]

A．战争赔款太少

B．通商口岸太少

C．清政府不听话

D．鸦片输入受阻

经验是咨询科学化的( )。

A．核心

B．充要条件

C．保障

D．前提

为进一步明确诊断，首选的辅助检查是

A．纤维胃镜

B．上消化道造影

C．选择性腹腔动脉造影

D．腹部B超检查

E．腹部CT