Why did David decide to leave school and start working?
A. He received lots of job offers.B. He was eager to help his mother.
C. He lost interest in school studies. D. He wanted to earn his own living.
某企业资产总额为500万元,负债为100万元,以银行存款50万元偿还借款,并以银行存款50万元购买固定资产后,该企业资产总额为()万元。
A.400
B.300
C.450
D.200
根据《汽车驱动桥修理技术条件》(GB8825-88)的技术要求,圆锥主动齿轮与突缘键槽的侧隙应不大于()mm。
A.0.10
B.0.20
C.0.25
D.0.30
旅行社组织旅游者旅游,应与旅游者签订合同。该合同应对()作出明确约定。
A.旅游行程
B.旅游价格
C.合法权益
D.违约责任
汽车起步,如感到发动机动力不足、发动机要熄火时.应立即拉动阻风门,重新起步。
此题为判断题(对,错)。
上坡行驶中从低一挡位换入高一挡位,只有车速达到高一挡位速度时,才可换人。
此题为判断题(对,错)。