完形填空(共20小题；每小题1分，满分20分）
请认真阅读下面各题，从 A、B、C、D四个选项选出最佳选项。
When Alice started to cycle home from Jenny’s house, she wasn’t nervous. She was certainly not afraid of the dark. __31_, it was only a 15-minute ride home. But halfway there, she began to wish that she hadn’t been so __32__.
As she rounded a sharp bend, it suddenly __33_ cold — very cold. Alice’s breath became puffs of white cloud and her legs were so cold that it became hard to ride.
With her heart beating fast, she struggled so hard to move __34_ that she didn’t hear the car which suddenly appeared beside her. She stopped by the road. The big black car also __35__. Slowly, the passenger-window began to slide down. Alice held her breath. In the soft light inside the car, something __36__. Then, the light brightened and Alice was staring at a sweet, grey-haired old lady. “Hello, dear,” said the old lady. “I need __37_. I’m afraid I’m lost. I need to find the nearest airport. I must be there in the next five minutes.”
“Airport? You __38_ are lost,” Alice said. “You need to go back five kilometers _39__ you reach the T-junction. Turn left and __40__ for about another 10 kilometers to the main highway. From there, just follow the __41__ to the airport. But I’m afraid there’s no __42 you’ll get there in five minutes!”
“Thank you very much, dear,” replied the old lady. “Don’t worry — I’ll __43__ in time.”
The __44_ moved up and the car started off. A little way ahead, it __45__ and with headlights flashing, it drove past Alice. But then, something __46_ happened. The car began changing. First, its color __47__from black to silvery-grey. Then, the wheels began disappearing, but the car continued to move forward, 48__ just above the ground. As the car __49_ into the dark sky, the big red tail-lights grew larger and larger and glowed more and more brightly. With a faint whistling __50__, the car was gone in seconds, leaving Alice shaking her head in disbelief…
A However    B Besides      C Therefore        D Otherwise
A brave      B excited     C curious       D stubborn
A fell        B seemed      C proved        D  grew
A aside      B around       C forward       D  backward
A arrived     B  stopped         C  stayed        D  started
A gathered   B existed      C  dropped       D  moved
A help       B  gas         C  rest           D  water
A necessarily  B normally      C  basically       D  certainly
A if          B  until       C  unless         D  as
.A drive      B  walk        C  follow         D  march
A address     B signs        C  notices         D  guidance
A doubt       B room         C  time           D  way
A have it    B  get it          C  make it        D  finish it
A door       B  window      C  headlight       D  wheel
A passed     B  rushed          C  turned         D  continued
A strange    B  sensitive        C  imaginable     D  horrible
A developed   B  appeared         C  spread         D  faded来源：()
A rolling    B  floating         C  drawing        D  flashing
A pointed    B  returned         C  broke          D  rose
A tune       B  voice           C  sound          D  tone