如图所示，通过圆形导线线圈的磁通与线圈平面垂直，磁通随时间的变化关系为：φ=2t2－12t＋2（SI)。线圈的电阻为4Ω。

tWe work together tochieve our common purpose：_________world tht is sfer, clenernd helthier thn one we found．the；the B．；不填 C．；the D．the；不填

A．the；the

B．a；不填

C．a；the

D．the；不填

ace require that we get united. Let's join hands and work together to build a harmonious world with lasting peace and common prosperity.

______

The common challenges we face and the common responsibilities we carry require us to work together to meet the challenges, promote peace, and pursue development. b.We face common challenges and responsibilities. So we must work together to meet the challenges, promote peace, and pursue development. （填a或b即可）

A．set forth

B．set aside

C．set upon

D．set up

A．accompany

B．accomplish

C．accommodate

D．account

nal financial regulation and supervisory standards, and strengthen transparency and accountability in the financial sector

(A) apply

(B) seek

(C) make

(D) accomplish