单选题：Look after your voice often speakers at a meeting experience

Look after your voice often speakers at a meeting experience dry mouths and ask for a glass of water．You can solve the problem by activating the saliva in your mouth． First gently bite the edges of your tongue with your teeth．or，press your entire tongue to the bottom of your mouth and hold it there until the saliva flow. Or you can imagine that yon are slicing a big juicy lemon and sacking the juice．
Before you begin your talk，be kind to your voice．Avoid milk or creamy drinks that coat your throat．Keep your throat wet by drinking a little sweetened warm tea or diluted fruit juice．
If yon sense that you are 1osing your voice， stop talking completely． save your voice for your speech．You may feel foolish using paper to write notes，but the best thing yon can do is to rest your voice．If you need to see a doctor，perhaps yon can get some advice from a professional singer．In the meantime，do not even talk in a low voice．
what about drinking alcohol to wet your throat ? I advice yon not to touch alcohol before speaking．The problem with alcohol is that one drink gives yon a little confidence．The second drink give you even more confidence．Finally yon will feel all—powerful and yon will feel yon can do every-thing，but in fact your brain and your mouth do not work together properly. save the alcohol until after you finish speaking．
Perhaps you want to accept the advice，but you may wonder if you can change the habits of a lifetime ． of course you can． Goethe，who lived before indoor skating rinks or swimming pools，said，“we learn to skate in the summer and swim in the winter”．Take this message to heart and give yourself time to develop your new habits．If you are willing to change，you will soon be able to say that you will never forget these techniques because they became a part of your body．To solve the problem of dry mouths，one is advised to take Cool milk． A．Right
B．Wrong
C．Not mentioned