7. There are two types of advantages___. A. absolute advantage B. total advantage C. comparative advantage D. optional advantage ...

11. After The Adventures of Tom Sawyer, Twain gives a literary independence to Tom＇s buddy Huck in a book entitled ___ A. Life on the Mississippi B. The Gilded Age C. The Adventures of Huckleberry Finn ...

19. Robert Frost combined traditional verse forms - the sonnet, rhyming couplets, blank verse - with a clear American local speech rhythm, the speech of _______ farmers with its idiosyncratic diction and syntax. A. S...

4. Robert Frost is a regional poet in the sense that his poems are mainly concerned about the _______. A. life in New York B. country life in New England C. sea adventures D. life on the Mississippi ...

19. Mr Thompson gave all the papers of his ___ grandfather to the public library. A. history B. historical C. historic D. historian ...

11. Sade leapt to fame with the ___ of her debut single Your Love Is King. A. production B. issue C. emission D. release ...

9. My son walks toward me, his overstuffed carry-on ___ in his arms. A. cradling B. cradles C. being cradled D. cradled ...

1. The children ____the playground for a break from the classroom after the bell had rung. A. crowded into B. packed into C. streamed into D. crawled into ...

21. It is important ____ of the company to promote its new products. A. toil B. task C. labour D. work ...

15. If you want to get to Shanghai by tonight, you have no ___ but to go by plane. A. alteration B. alternative C. alternate D. altercation ...