_____ economic, political and cultural differences, it is difficult for China and America to fully understand each other． A．Apart from
_____leaves the office last must close all the windows and the door. A.Anyone B.Who C.Whoever D
“阳光体育”活动在滨江学校轰轰烈烈第开展，为了解同学们最喜爱的体育运动项目，小李对本班50名同学进行了跳绳、羽毛球、篮球、乒乓球、踢毽
将①、②两个植株杂交，得到③，将③再作进一步处理，如下图所示。下列分析错误的是 A．由③到④过程一定发生了等位基因分离、非同源染色体
On his a_______, he was greatly welcomed by his fans.
、发起新文化运动的先进知识分子，试图冲破旧的思想牢笼，他们大都： A、信仰马克思主义 B、宣传社会主义 C、认同无政府主义 D、接受了
In contrast to earlier decades, the whole journey of Shenzhou VⅡwas shown on television. A．alive B．live C．clearly D．ti
某电铃正常工作时的电压是6V，电阻是10，现手边有一电压是15V的电源，要使电铃正常工作应将这个电铃与_________欧的电阻______联后接到这个电源上。
