下列不是雅尔塔体系与凡尔赛——华盛顿体系相同之处是:
A都体现了大国强权政治色彩 B都以体现了美苏两国意志
C都体现国家利益为主 D都隐含了许多矛盾,并不稳定
答案:B
有关发电车报警电路中的消音的叙述中,错误的是()。
A.消音只切断电铃电路,对红灯电路无影响
B.消音是指切断相应报警电路,电铃停、红灯灭
C.消音只是切断相应的红灯电路,
D.消间只是改变电铃电路,并使电铃声音变轻
but he still can not understand it.
A.Told many times
B.Having been told many times
C.He has been told many times
D.Though he has been told many times