托福考试

【单选题】
A、( Research foreign policy issues
B、Communicate with the aides of other congressional representatives

C、( Help citizens solve problems
D、Oversee local elections

网考网参考答案：C
网考网解析：
[听力原文] according to the professor ,what do congressional aides in local offices mainly do document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>