15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 32)

. Another popular scene involves an automatic feeding machine brought to the assembly line (33)_______ workers need not interrupt their labor to eat.

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. Another popular scene involves an automatic feeding machine brought to the assembly line (33)_______ workers need not interrupt their labor to eat.

so that

therefore

in order to

thus

Giải thích

Đáp án A