the first time you _______ Beijing—-No But the first time I ______ here, the citywasn’t so beautiful
下列各句中,表意明确、没有语病的一句是()
教育对科学技术发展的作用有()。
In the modem world, _______ are learning a foreign language.[ ]
They asked me so many ______ questions that I got ______.