subject

U 12: Anh/ chị hãy chọn đáp án đúng nhất 1: Trong MS Word 2010, ở chế độ hiển thị Print Layout, khi nhấp đúp giữa đường biên
trên và dưới của hai mép giấy có tác dụng gì?
A. Chèn thêm 1 trang mới
B. Ẩn/ hiện phần lề trên của trang văn bản.
C. Ẩn/ hiện phần lề dưới của trang văn bản.
D. Ẩn/ hiện phần lề trên và dưới của trang văn bản

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U 12: Anh/ chị hãy chọn đáp án đúng nhất 1: Trong MS Word 2010, ở chế độ hiển thị Print Layout, kh...
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