当前位置：
试题详情
Aspirin， one of safest and most effective drugs invented by human beings， is
A B
truly the 20th century wonder drug and popular around the world.one of safest and most effective drugs改为one of the safest and most effective drugsone of safest and most effective drugs改为one of the safest and most effective drugs
C D
【考点】简单句．
【答案】one of safest and most effective drugs改为one of the safest and most effective drugs
【解答】
【点评】
声明：本试题解析著作权属菁优网所有，未经书面同意，不得复制发布。
发布：2024/4/20 14:35:0组卷：1引用：2难度：0.4
