题型:选择题 (2014·安徽马鞍山两校第二次联考)China is developing fast.That’s________I think those of my colleagues who deal with China affairs should visit China.A.because B.whyC.when D.how 查看答案
题型:单项选择题 东风EQ1090和解放CA1091型汽车传动轴中间支承轴承磨损,轴向间隙增大()。A.东风EQ1090型可以调整,解放CA1091则不能B.解放CA1091型可以调整,东风EQ1091则不能调整C.解放CA1091和东风EQ1090都不能调 查看答案