传声器按时间发展的顺序依次是
如果人的头颅直径为20cm,具有衍射作用的声音频率为
以下关于助听器验配的适应症的说法不正确的是
The purpose of your resume is to _____ enough interest in you to have an employer contactyou for an interview.
Your full cooperation in this respect will be highly____.
We'd better eliminate junk foods from our kitchen and keep a variety of high-quality foods_____ at all times.
____ before we depart the day after tomorrow, we should have a wonderful dinner party.
"Doesn't Elanine want to see that movie?" "Yes,but she says_______go tonight."
He concluded his speech with a remark that failure ____the mother of success.
One of the requirements for a fire is that the material ____to its burning temperature.
I believe that remark ____ from what you said yesterday.
What time will the speaker arrive in Manchester?
I think____ important to learn English well.