0  389199  389207  389213  389217  389223  389225  389229  389235  389237  389243  389249  389253  389255  389259  389265  389267  389273  389277  389279  389283  389285  389289  389291  389293  389294  389295  389297  389298  389299  389301  389303  389307  389309  389313  389315  389319  389325  389327  389333  389337  389339  389343  389349  389355  389357  389363  389367  389369  389375  389379  389385  389393  447090 

40. Once harm ______ to the environment, it takes years to have the system recovered.

A. does          B. is done          C. will be done      D. be done

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39. Staying in a hotel in Shanghai one day costs ____ renting a house in my hometown for a week.

A. the three times price of          B. three times the price of

C. as much as three times               D. as much three times as

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38. Ted and his friends established a website offering useful information about thunderstorms ______ similar accidents happening.

A. prevent           B. preventing       C. to prevent        D. prevented

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37. I don’t understand how you got a ticket. I always      you     a careful driver.

A. think; are       B. am thinking      C. thought; were      D. think; were

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36. ______, a small advertisement held my attention, which read “Easy job. Good wages. No experience necessary.”

A. Looking through the newspaper       B. While I was looking through the newspaper

  C. To look through the newspaper     D. I was looking through the newspaper

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