Once a year, a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of ____(excite) just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost____most unusual car was a Benz ____had only three wheels____ (build) in 1885, it was the oldest car taking part. After a great many loud explosions(轰响),the race began. Many of the cars ____ (break) down on the way, so some drivers spent ____(much) time under their cars than in them! A few cars____ completed the race. The winning car reached a speed of forty miles an hour-----much faster than any of____ (it) rivals. It sped downhill at the end of the race and the driver had a lot of trouble ____(try) to stop it. The race gave everyone a great deal of pleasure. It was very different____modern car races but no less exciting.

公共场所严禁吸烟．小明设计了一种简易烟雾报警控制器如图所示。电路中R₀为定值电阻，R为光敏电阻，其阻值随光照强度的增大而减小，烟雾增大到一定程度使电压表V的指针偏转到某区域时出发报警系统。以下做法能使控制器在烟雾较淡时就触发报警的是（    ）

I'm going to buy some books ___________car.        

例：微风吹拂着柳丝。

微风吹拂着千万条才展开带黄色的嫩叶的柳丝。

①阳光照耀着草地。

②草地上开着小花。

③燕子掠过湖面。