【简答题】Fill out the blanks with the correct forms of words given. 1. I have every ______ in your ability to pass the exam. (Confident) 2. The ideology of the ______ of the fittest was developed by Darwin. (S...
【单选题】Pencils have the same unit cost regardless of the number sold, x pencils cost a total of $0.5, and n pencils cost a total of y dollar. Column A Column B n 2xy
A.
if the quantity in Column A is greater
B.
if the quantity in Column B is greater
C.
if the two quantity are equal
D.
if the relationship cannot be determined from the information given