促进社会和谐,是①中国特色社会主义的本质属性②全国各族人民的最高理想③全面建设小康社会的客观要求④国家富强、人民幸福的重要保证
– Do you know_______ this pencil case is? – Let me see. Oh, it's_______.
Which of the following isn’t a capital city?
We will arrive _______ Shanghai _______ the evening of April 28th.
There is ____ “l” and ____ “u” in the word “luck”.
Our house stands alone ______ the street.