Câu hỏi:

Choose the letter A, B, C or D to complete the sentences

The first experiment was __________, so we need to do another one.

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Science is used in all corners of the world for the __________ of human

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We are trying to __________ the problem with the steam engin

Choose the letter A, B, C or D to complete the sentences

A person who plays the piano is a(n) __________.

Choose the letter A, B, C or D to complete the sentences

Artificial intelligence (AI) is an area of __________ concerned with making computers copy intelligent human behaviour.

Choose the letter A, B, C or D to complete the sentences

The new invention may receive a lot of __________ from the public.

Choose the letter A, B, C or D to complete the sentences

Archaeology are digging the ground to __________ that site.