As stated in paragraph 2, machines which are driven by AI can now___________ A. find out all the mistakes in students' papers B. grade almost all types of fill-in-the-blank questions C. ma

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As stated in paragraph 2, machines which are driven by AI can now___________

find out all the mistakes in students' papers

grade almost all types of fill-in-the-blank questions

mark student writing automatically

be fully developed by teachers

Giải thích

B. grade almost all types of fill-in-the-blank questions:chấm gần như tất cả các dạng câu hỏi điền vào chỗ trống