题目
When you are calling in a noisy area, you are advised to ________.A. use a more sensitive microphoneB. shout loudly into your microphoneC. go away quietly to continue the phone callD. use your hand to help speak into the phone
When you are calling in a noisy area, you are advised to ________.
A. use a more sensitive microphone
B. shout loudly into your microphone
C. go away quietly to continue the phone call
D. use your hand to help speak into the phone
题目解答
答案
D. use your hand to help speak into the phone
解析
在嘈杂的环境中打电话时，最有效的做法是用手帮助说话，以减少背景噪音对通话质量的影响。大声喊叫或使用更敏感的麦克风可能会增加噪音干扰，而离开安静地继续通话可能不总是可行的。