Spring, one of China’s biggest bottled watercompanies, was reported ________ to meet national standards, and its chairmanheld a news conference in Beijing on May 7

下列各句中，没有语病的一句是

Did you ask Sophia for help?—I ___ need toI managed perfectly well on my own.[ ]

Little did the teacher imagine that a student good at maths _____ have failed in the exam.

The good thing about today’s children is that they can_____ very easily to new environments.