A:增大物距,减小像的大小,从而增大取景范围
B:减小物距,减小像的大小,从而减小取景范围
C:增大物距,增大像的大小,从而减小取景范围
D:减小物距,增大像的大小,从而增大取景范围
How many _______?
Will AIDS patients ______ the new drug and be cured eventually?
— Do you like pears?
— ______________. ( )