Toobtainasatisfactoryresult，onemustapplytwo____ofpaintonacleansurface.
A、coatsA
「句意」 为获得一个满意的结果，你必须在一个干净的表面上涂两层油漆。
「难点」 coat 意为“覆盖物， 层”;level 意为“(建筑物) 楼层”;times 意为“次， 回”;courses 意为“(一层)砖面;一排” 。
She’swornhisdesignson__________occasionsfromredcarpetstomoviepremieres.
The school is going the ________ mile to create the next generation of sporting stars thanks to its unique development program.
If only I _____ play the guitar as well as you!
The Clarks haven’t decided yet which hotel _____.
Of course，（）most immigrants did not get rich overnight ， but the of them were eventually able to improve upon their former standard of living.
