合路系统间存在的干扰主要有（）。A.同频、临频干扰 B.下行信号间的互调干扰 C.下

阅读理解填词。根据文章内容填充完整文中空缺单词。空缺单词首字母已给出

时不得重复。（每小题1分，满分10分。）

Hi! I’m Cheng Ling. I’m a s小题1: of Class 3,Grade 7.My school life is very i小题2: .

We have four classes in the m小题3: . Classes begin at 8 o’clock. In the afternoon, we have two classes. We have English, science, history, music and s小题4: other subjects. M小题5: is my favorite subjects. I often sing and dance with my classmates on weekends. But I don’t l小题6: science, because I think it’s difficult and b小题7: . Do you think so?

After school, I often play soccer with m小题8: friends. Sometimes I swim in the swimming club. But my favorite sport is volleyball. And I can play it w小题9: .

I like my school life very much. Can you t小题10: me about your school life?

艾滋病患者肺部机会性感染最常见的病原体是

A．白色念珠菌
B．结核杆菌
C．疱疹病毒
D．巨细胞病毒
E．肺孢子菌

地磁倒转是指一个地区的古地磁，在经过一段历史时期之后，常常倒转180°，即指示相反的方向的现象。

两家子弟材智下，不能通知二父志，以为巡死而远就虏，疑畏死而辞服于贼。远诚畏死，何苦守尺寸之地，食其所爱之肉，以与贼抗而不降乎？当其围守时，外无蚍蜉蚁子之援，所欲忠者，国与主耳，而贼语以国亡主灭。远见救援不至，而贼来益众，必以其言为信；外无待而犹死守，人相食且尽，虽愚人亦能数日而知死所矣。远之不畏死亦明矣！乌有城坏其徒俱死，独蒙愧耻求活？虽至愚者不忍为，呜呼！而谓远之贤而为之邪？

所应用的反驳方法？

进气温度传感器一般装在（）位置，主要用来（）。