1

In the fragment of the text “It all comes down to the relationship between oil and gas production and the price of electricity, which directly affects the bottom line of technologies like wind and solar” (lines 14-17), the pronoun which refers to
2

Based on the meanings in Text I, the two items that express synonymous ideas are

3
In the text fragment of the sixth paragraph “RoboCup Soccer Federation, the “FIFA” of robots, which supports five leagues, imposes restrictions on players’ design and rules of the game”, the word which refers to
4
In the 2nd paragraph of the text, in the fragment “That determination would appear to eliminate the possibility that Navy pilots who reported seeing unexplained aircraft”, the word who refers to
5

In “Candidates can also check Internet job sites and the classified ads in local newspapers as well" (lines 45- 47), the modal verb can is replaced, without change in meaning, by

6

Based on the meanings of the words in the text, it can be said that
7

In the fragment of the text “Due in part to the turn away from oil in the 70s, today the United States produces just 0.7 percent of its electricity using petroleum. Therefore, the price of oil has no direct impact on the price of electricity” (lines 25-28), the linking word therefore introduces the idea of
8

In the fragments “some recent data suggests that as economic growth has picked up" (lines 47-48) and “Beijing has high ambitions for a much cleaner energy economy, driven not least by the levels of air pollution in many of the major cities" (lines 49-51), picked up and driven by mean, respectively,

9
In the sentence fragment of the fifth paragraph “Designing robots for sports requires much more than experts in state-of-the-art technology”, the words in bold can be replaced, without any change in meaning, by the following words:
10


In the fragment of the text “Thankfully, this time around, the

outlook for renewable energy isn't so bleak" (lines 11-12), the

word bleak can be replaced, with no change in meaning, by

11
In paragraph 7, the word However in the fragment “In the humanoid league, the players are human-like robots with human-like senses. However, they are rather slow” can be replaced, without change in meaning, by
12

Concerning the renewable energy industry, the author affirms that it
13

From the fragment of the text “Although oil and natural gas prices have decoupled in recent years, there is still an indirect link between the price of oil and the price of natural gas, because both oil and natural gas are often produced from the same well” (lines 38-42), it can be inferred that
14

According to the 2nd paragraph of the text, after the Covid-19 outbreak, banks initially had to face the following number of challenges:

15
One of the purposes of the text is to confirm that the report determines the