Filtrar


Questões por página:
mostrar texto associado
Based on the text, judge the following items.

HSPA+ 21/42, WiMAX, and LTE are considered by many as fast technologies.
mostrar texto associado
Based on the text, judge the following items.

The word “average” (l.1) is used in the text as an expression related to time.
mostrar texto associado
Based on the text, judge the following items.

The author believes 4G phones are faster than the 3G ones.
mostrar texto associado
According to the text, air cables

rely on differences of air density.
mostrar texto associado
According to the text, air cables

function in a more complex way than fiber optic cables.