问题
填空题
诺基亚WD2手机送听筒的语音信号来自于()
答案
参考答案:电源IC
诺基亚WD2手机送听筒的语音信号来自于()
参考答案:电源IC
根据句意从方框内选择合适的词填空。
2. For _____ reasons he was unable to attend the meeting. 3. She thinks she's _____ a lot this year. She's proud of what she's learnt. 4. English is _____ useful, but it's difficult to learn. 5. Simon is ![]() |