Use an umbrella to _____ you from the rain.
| A．stop | B．prevent | C．keep | D．protect |
57. Yesterday I was in the rain on my way back home, and I got a bad could and coughed very badly.
| A．captured | B．arrested | C．caught | D．Met |
56. The shopkeeper _____ the tramp(流浪汉) stealing sweets from the new supermarket and _____ him.
| A．catch; seize | B．caught; seized | C．seized; caught | D．caught; caught |
55. I can’t see John anywhere. Where _____ he have gone?
| A．may | B．can | C．might | D．Should |
54. Extensive tests have been on the patient.
| A．carried on | B．carried out | C．carried off | D．carried away |
53. She_______most of the prizes for swimming.
| A．carried on | B．was giving off | C．showed off | D．carried off |