41Ӱԟ________
AI(y)(I(y))
Bt(y)
Cw?
D۲
42Ըߵĸ________
AI(y)(I(y))
Bt(y)
Cw?
D۲
43н(x)耾ĸʺ________
Aw?
BϪ
Ccԃ
D
44Aq_________
A?
Bs
CҪ˼ʽĹ
DCrĿܴ
45________ߵб________ߵб
BϾԪ
C?
DϾr
46ҹI(y)ṹĄũʣـ________
AˮƽͶߪ
BͶߪ
CֱͶߪ
DбͶ
47ijI(y)һ¹fĻI(y)Ĺʳÿ1000ԪR¹ܴ1200ԪI(y)¹f________
A`ʳr`?
B`ʳr`?
C`ʳСr`?
Dƽƽ
48fԖǼfԭ֮һrԂf________Ч(yng)ȽԖ֙
Aģ
B?
C
D
49________ָᱣhģᱣwϵĿ?
A(sh)
B
C
D?yn)?
50________fͶᱣյ
A˪
BͶ˪
C˪
D
51aW(xu)УһIJ________
AͶ\`(sh)
BMPL
CͶ\`?
DMRPL
Դģ⣨һ?/FONT>