车辆的照明装置一般包括前照灯、()、雾灯、()、驾驶室顶灯、车门灯等。
参考答案:倒车灯;仪表灯
句型转换。
1. Yesterday mother bought me a computer.(改为同义句)
Yesterday mother _____a computer _____ _____.
2. The students do some cleaning on Saturday.(对画线部分提问)
_____ _____ the students do _____ cleaning?
3. John has gone to school.(用by the time改写)
John _____ _____ to school by the time I called him.
4.I was late for school because my alarm clock didn't go off.(对画线部分提问)
_____ _____you late for school?
5. By the time I got up, my brother had taken a shower.(对画线部分提问)
What _____ your brother _____by the time you got up?
钩端螺旋体感染后抽血可检出抗体的时间为()
A.2天
B.3~4天
C.6~10天
D.3周
E.4周