As a（ ）of our thanks, we will offer you two free round-trip tickets in first class to Hawaii.
A、signal
B、badge
C、token
D、attribute
【正确答案】：C
【题目解析】：A.signal：信号；B.badge：奖章；C.token：象征，as a token of：作为...的象征；D.attribute：属性。根据意思，选C。句意：为了表达谢意，我们将免费为您提供两张双飞夏威夷的头等舱机票。
