To obtain a satisfactory result, one must apply two ______ of paint on a dean su

游客2024-10-13  9

问题 To obtain a satisfactory result, one must apply two ______ of paint on a dean surface.

选项 A、coats
B、levels
C、times
D、courses

答案 A

解析 coat 意为“覆盖物、层”;level 意为“(建筑物的)楼层”;times 意为“次、回”;courses意为“(一层)砖面;一排”。
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