To obtain a satisfactory result ， one must apply two____of paint on a clean surface.
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”。
____ you were busy, I wouldn’t have bothered you with questions.
He was lured into a crime he would not ____________have committed.
Joseph was very lucky （）with his life ; he almost did not get out of the room.
Our（）sensitivitydecreaseswithage.Byage60，mostpeoplehavelost40percentoftheirabilitytosmelland50percentoftheirtastebuds.
Ilongtoalleviate__________,butIcannot.
