Students in many countries wear school uniforms. Here’s a list of countries below.

	In Brazil, students don’t have to wear uniforms in public schools although they might have one. In general, the uniforms are a pair of blue trousers and a white T-shirt with the school symbol printed on it.
	School uniforms are used in Cuba. All students wear school uniforms with the color as a symbol of grade level. Children also wear scarves because they are young pioneers.
	Japan introduced school uniforms in the late 19^th century. Today, All students wear school uniforms. Many boys wear white shirts, short pants and caps. Girls’ uniforms might include a gray pleated （褶）skirt and a white blouse.
	In Singapore, all students must wear uniforms. Though the colors are different from school to school. The uniform for boys is usually shorts or long trousers, with a shirt (often white), while girls wear white pinafores(连衣裙) or skirts.

In Cuba a student wears the scarf as a symbol of _____.

A．grade level	B．cold weather
C．public school	D．young pioneer

Which is true about the students’ uniforms in Singapore?

A．School uniforms are introduced in the late 19^th century.

B．Only the students in public schools wear uniforms.

C．Boys’ uniforms are different from girls’ in color.

D．Students usually wear white shirts or skirts.

On the school day, a student doesn’t wear the uniform. He probably comes from ______.

A．Brazil

B．Cuba

C．Japan

D．Singapore