问题 单项选择题

成品油船有很高的()要求。

(A)防泄漏、防偷盗

(B)防雷

(C)防火、防爆

(D)防静电

答案

参考答案:C

问答题

新中国成立后,我国奉行独立自主的和平外交政策。请结合所学知识回答问题:

(1)新中国成立后初期,美国对华政策的主要内容是什么?

                                                                                                                                                            

(2)和平共处五项原则的主要内容是什么?它的提出有什么重大历史意义?

                                                                                                                                                             

                                                                                                                                                             

(3)20世纪70年代,中美关系出现转机的原因是什么?

                                                                                                                                                             

(4)中国在联合国的合法席位得以恢复是在哪一年?

                                                                                                                                                            

多项选择题