I do feel a little_____ about making a speech．
Take it easy． The more you prepare， the better you will feel．（ ）
A．angryB．disappointed
C．nervousD．bored
______ exciting the speech about"Belt and Road"was!
Of course!It was a really great inspiration to the world．（ ）
A．HowB．WhatC．How aD．What an
With the development of science and technology，robot cooks ______ in our families in the future．（ ）
A．appearB．appeared
C．will appearD．is appearing
It rained ______ and lasted for a long time yesterday．
Too bad!Even some streets were full of water．（ ）
A．hardlyB．stronglyC．terribleD．heavily
If you always ______ yourself with others，you may have tons of pressure．
I agree，we should believe in ourselves．（ ）
A．compareB．complainC．connectD．consider
It is accepted by everyone that knowledge is the most valuable _______ for human beings．（ ）
A．standardB．treasure
C．inventionD．instruction