【单选题】阅读附件文章,做出判断。 Alternative therapists earn higher salaries than doctors. YES if the statement agrees with the views of the writer NO if the statements contradicts the views of the writer NOT GIVEN if it...
【单选题】2 7、关于我国公司的分类,下列说法正确的有 ( )。
【单选题】阅读附件文章,选择恰当选项。 According to the writer, current trends in the heritage industry
A.
emphasise personal involvement.
B.
have their origins in York and London.
C.
rely on computer images.
D.
reflect minority tastes.
【单选题】双绞线568B的线序正确的是( )
A.
橙白-1,橙-2,绿白-3,绿-4,蓝白-5,蓝-6,棕白-7,棕-8
B.
橙白-1,橙-2,绿白-3,蓝-4,蓝白-5,绿-6,棕白-7,棕-8
C.
绿白-1,绿-2,橙白-3,蓝-4,蓝白-5,橙-6,棕白-7,棕-8
D.
橙-1 橙白-2,蓝-3,绿白-4,绿-5,蓝白-6 ,棕-7,棕白-8
【判断题】宿舍内选择使用冷光源台灯更为安全的原因,是因为冷光灯是采用电激发光(Electro Luminescent),是将电能转化为光能中结合多种物质来产生光源,是一种在运转的过程中不会发热的低温光源.。
【单选题】阅读附件文章,选择恰当选项。 The writer says that museums, heritage sites and theme parks
A.
often work in close partnership.
B.
try to preserve separate identities.
C.
have similar exhibits.
D.
are less easy to distinguish than before.
【单选题】阅读附件文章,选择恰当选项。 The writer says that in preparing exhibits for museums, experts
A.
should pursue a single objective.
B.
have to do a certain amount of language translation.
C.
should be free from commercial constraints.
D.
have to balance conflicting priorities.
【判断题】双绞线568B的线序是橙白、橙、绿白、蓝、蓝白、绿、宗白、宗。
【单选题】光照变化引起半导体材料 变化的现象为光电导效应。光子激发产生的载流子仍保留在材料内部,因此光电导效应是一种 。