The ____plains of this country spread for hundreds of miles .A.immense B.huge C.massive D.vast 这几个词该如何区别?

The ____plains of this country spread for hundreds of miles .A.immense B.huge C.massive D.vast 这几个词该如何区别? afterschool of the 5th The 15th day of the 8th lunar month towards the end of the 18th during the 18th and 19th centuries thousands of the date of birth:Dec.12th at the turn of 20th the 5th day of fifth lunar on the morning of June 30th th power of the united states是什么意思 the 15th day of the 8th month is the right middle of autumn英译汉 是in the afternoon of April 30th 还是 on the afternoon of April 30th the 100th day of school begins on the 100th day of in the second half of the 19th century Tuesday is the (th )day of the week At the turn of the 20th century.求翻译 the secongd half of the 18th century啥意思? It was the first day of the 10th moon.