达到化学平衡的条件是( )
A. 反应物与产物浓度相等
B. 反应速率等于0
C. 反应停止
D. V正等于V逆
_____is the first truly American writer and all of us are heirs of the author according toWilliam Faulkner.
A. Washington Irving
B. Walt Whitman
Charles Dickens
D. Mark Twain
____ focuses on genteel realism among American realists.
A. Mark Twain
B. WilliamDean Howells
C. Henry James
D. Jack London
Which work is written by Mark Twain?
A. The Adventures of Tom Sawyer
B. The Adventures of Huckleberry Finn
C. The Gilded Age: A Tale of Today
Daisy Miller
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