V CNFRM SBJCT APPROVAL SMPL_________

A.If they are not satisfied with the educational system.

B.If they have an approved systematic educational plan.

C.If they are willing to take teachers as their jobs.

D.If their children are unable to go to school independently.

A.6%(V/V)~10%(V/V)

B.88%(V/V)~92%(V/V)

C.8%(V/V)~12%(V/V)

D.90%(V/V)~94%(V/V)

A.V产品

B.V营销

C.V课堂

D.V沙龙

A.复习 v

B.监管，监督 v

C.再生产 v

D.浏览 v

A.v 揭露

B.n/v 出口

C.v 开发

A.ψ＞ρ_V

B.ψ＜ρ_V

C.ψ≤ρ_V

D.ψ≥ρ_V

A.25.2％（V）

B.25.7％（V）

C.12.7%（V）

D.15.7％（V）

若V为有限维欧几里得空间，则对每个线性变换τ，都存在τ^*，使对任意u，v∈v，有

＜τ(u)，v＞=＜u，τ^*(v)＞.

若V为无限维欧几里得空间，则对每个线性变换τ，都存在τ^*∈L(V)，使对任意u，v∈V，有

＜τ(u)，v＞=＜u，τ^*(v)＞？