托业考试

【单选题】
Why does the speaker thank the listenersA．For achieving great results
B．For staying overtime
C．For attending a weekend event
D．For participating in volunteer work

网考网参考答案：B
网考网解析：
[听力原文] 98-100 Questions 98～100 refer to the following talk． 与新产品样品检验有关的对话 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>