题干
____________in The darkness that at she dared not move an inch．
A：She was frightened so
B：So frightened she wa
C：So frightened was she
D：So she was frightened
答案(点此获取答案解析）
C
可在乳酸菌作用下分解而排除白色污染，下列有关聚乳酸的说法正确的是( )
-Are you thirsty? -Yes, I am.