It is possible to infer from the text that only nations that are members of the Arctic Council are allowed to sign the S...

An acceptable translation into Portuguese of the first sentence of the text could be: No século XX, devido ao uso de meios empíricos, houve avanços tr...

According to Edgar Allan Poe’s point of view, portrayed in text 1A2-II, behind the scenes of writing,

Hartland Snyder helped Oppenheimer write his least relevant paper in physics.

With the help of his students, Oppenheimer could easily shift from one research topic to another.

Replacing “earlier” (R.17) by older changes the meaning of the last sentence of the text.

The expressions “scrutinised” (l.7), “undertaking” (l.15) and “comply with” (l.21) can be respectively replaced by probed, setting about and conform t...

The expression “social network” (l.2) refers to “Facebook” (l.1).

Based on the text, decide if the following statements concerning the author’s intentions are right (C) or wrong (E).

In “graduates of local schools are often unable to read” (lines 5-6), the word “unable” is

The term “whether” (R.5) can be correctly replaced by if.