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【題目】– China is going to use AI to protect the Great Wall.

– Great! AI is so helpful that people ________use it in many fields now.

A.mustB.canC.should

【答案】B

【解析】

句意:——中國將利用人工智能保護長城。——太好了!人工智能非常有用,人們現(xiàn)在可以在許多領域使用它。

考查情態(tài)動詞。must必須,表必須,表命令;can能、可以,表能力、允許;should應該,表義務;從文字的表層意思推斷空格指可以在許多領域使用它;故選B

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