单选题

填空题 Suppose there are 1,400 students studying foreign languages at X High School and no student studies more than one language. How many study French?

单选题 What is the angle of the sector representing the students who study Spanish?

A、 35°
B、 100.8°
C、 120°
D、 126°
E、 135°

【正确答案】 D

【答案解析】There are 360° in a full circle, thus a sector that spans 35% of a circle will have a measure of 0.35×360°=126°.