托福考试

【单选题】What can be done to prevent swine flu
A、Stop touching mouth, nose or eyes.
B、Avoid using tabletops and telephones.
C、Prevent people from taking buses.
D、Wash hands and keep social distanc

网考网参考答案：D
网考网解析：
[解析] 本题属于语用功能题，要求考生能够理解说话者讲一段话的目的。显然，教授在讲座的后面部分谈到了对于猪流感的预防问题：“This includes frequent washing of hands with soap and water or with alcohol-based hand sanitizers, especially after being out in public.”和“Social distancing is another tactic.”因此选择D。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>