A square is a flat area having four sides, any adjacent two sides of which ______ a right angle.
A: make
B: advocate
C: adjoin
D: shape
A: make
B: advocate
C: adjoin
D: shape
举一反三
- is a flat shape with five straight sides and five angles.
- Light struggles to ________ in through four dirty square windows set in the sides of the dome.
- Which of the following is the practice of "I to you" approach A: The two sides first listen to each other's opinions. B: The two sides put forward their own opinions directly. C: The two sides emphasize and declare mutual understanding. D: The two sides try to minimize confrontation and achieve harmony.
- Bilateral means pertaining to ___________ A: two meanings B: two heads C: a muscle having two heads D: two sides
- A right triangle(直角三角形) is a triangle two of whose sides(边) are perpendicular.