1ÿfķͶr________
AͶߵЧˮƽ˪
BͶߵЧˮƽ˪
CͶߵA(y)s·ؚ
D·ؚ
2CÿСr4ԪƷC۸ÿλ0.8ԪͶ\`ʲ________rI(y)Ըˡ
A10
B5
C8
D4
3ᾭ˥٣________
AϴW(xu)٪
BϴW(xu)I
Cχľ?
DϴW(xu)W(xu)_
4δĻֵĹ________ĹH
Aұֵ
BͶر?
CϢɪ
D
5^ָ________֮еķ?
AͬĸҪت
Brߺߪ
CE
DrE
6زӰ(sh)ʹˮƽ________
Aت
Brت
CͶ
Dzԏģ
7ijһ˷rr형r䴦ڼĬ״ֻ̬һͨ֯ΪѧI________
AȺ˼S
B
CͶ
D^Էc?
8y(tng)________
AҪ
Bָq֮ҪԪ
C龳?
DV̼Ϊʮֳ?
9TһͿɻñ________
Aߪ
B
CЧB
D
EB(ti)
10һfhҪ(x)ߵx________ķ
Aϴ
BС
CRȪ
DС