61. xУ V赥λİȫ?BR>A@ȫʩʩ
BҪбI(y)r(sh)(zhn)
CƹՄr(sh)_y̰?BR>DʩC
62. ijʩн赥λҪһ?ļδf(shu);I(y)TͲϲ˽ɻԴɵʧʩλ(yng)} ?BR>A赥?BR>Bʩλ
Clλ
Dλ
63. ̽ұ(zhn)ɣ (zhn)
AԺ
BԺ(zhn)ܲ
CԺ̽ܲ
DԺ(zhn)ܲźԺ̽ܲ
64ijʩI(y)ʩйһƷ,](mi)(yng), ƷI(y)ʹ涨?(yng)
A(x)Ʒ
B(x)Ʒ
C(x)ķ鼚(x)
Dϵ鼚(x)
65ijλ̣˾ܰ赥λͬ丽Tijʩr(sh)̴ָ⣬λ˾ijιԴˣ˵ȷ?
Aij赥λ?ͬЧ
BܰԴȱݳеҪ
C赥λҪijе?BR>DijʩԴеҪ
66йԏ̼f(shu)_
Aλ뽨λ֮Ƿϵ
B̼λI(y)
Cλ̵䑪(yng)̴ϵ
DͬǼλļ֮һ
67赥Γ]?滮愝?BR>Aǰ
Bͬr(sh)
Cպ6
Dպ1
68ijδ,ʹr(sh), ?
AɷCеȫ
Bܰ˺^е
Cɷ˺y(tng)а˷
Dc\ͬ(zh)
69ij̿,ʩλx?Ըˮܵ\3,b2;ԟ?
AЧ
BЧ
Cˮܵ\Ч
Db̵\Ч
70ijнܲԜ?zhn)ذȫr(sh)ijʩλδĽľӹǶ˾zÑͷʩ?ʽ
A
B
C
D