完形填空 （共20小题；每小题1分，满分20分）
The Florida sun baked my shoulders as I walked along the I-595 freeway near Fort Lauderdale, picking up rubbish. I paused to 31 the sweat off my forehead and look up at the cloudless blue sky. " 32 can't it rain?" I thought. That would 33 things down.
I thought about my 34 , who were probably sitting in an air-conditioned 35 right now. I'd had some problems in school, 36 my parents decided to let me 37 full-time with my dad. We both worked for my uncle, who had taken 38 of a maintenance（道路养护）company. It was up to us to keep the roads 39 of rubbish. The job was 40 and dirty, especially on hot days 41 this. I wondered why I ever agreed to do it.
We continued our 42 route along the I-595, 43 for the overpass bridge. Then I noticed an area where some 44 were broken on the ground. It wasn't like that before.
"Dad! Pull over! I want to 45 something out."
I jumped off the truck and rushed to the bridge. Something was telling me to 46 ...there wasn't much time. 47 .I saw a Toyota that 48 upside down in the tree. Maybe it was a stolen car that somebody 49 there, I thought. Then, just at that 50 , I noticed something moving. It was a bloody leg poking （伸出）out of the driver's side window!
"Help!" a lady moaned.
31．A．wipe B．cut C．put D．send
32．A．When B．How C．Why D．Where
33．A．turn B．keep C．make D．cool
34．A．parents B．school-times C．friends D．school yards
35．A．office B．classroom C．restaurant D．living room
36．A．but B．or C．for D．so
37．A．work B．study C．stay D．spend
38．A．business B．possession C．position D．place
39．A．away B．from C．far D．clear
40．A．easy B．lonely C．smelly D．noisy
41．A．for B．like C．after D．as
42．A．regular B．common C．unusual D．normal
43．A．reaching B．going C．looking D．heading
44．A．cars B．bottles C．branches D．glasses
45．A．check B．help C．take D．bring
46．A．decide B．hurry C．consider D．stop
47．A．Above B．Behind C．Ahead D．Below
48．A．hung B．trapped C．caught D．torn
49．A．stored B．deserted C．lost D．hid
50．A．bridge B．tree C．moment D．way