问题
选择题
Two lawyers have donated $ 50, 000 to _________ our school’s campaign “Help the Needy”, which was started by our former headmaster 10 years ago.
A．approve
B．advocate
C．guarantee
D．sponsor
答案
答案：D
题目分析：句意为：两位律师已经捐献了50000美元以赞助我们学校“帮助贫困人口”的运动，这是十年前由我们的前任校长创办的。approve vt 批准，赞成；advocate vt 提倡，主张；guarantee vt 担保，保证；sponsor vt赞助，发起。故答案应为D。