After the show, the crowd _____ out of the theater.
| A．poured | B．melted | C．drew | D．dismissed |
52. －Why don’t we take a little break?
－Didn’t we just have _______?
| A．it | B．that | C．one | D．this |
53. If you want to change for a double room you’ll have to pay ___$15.
| A．another | B．other | C．more | D．each |
54. We should always keep ______ well-informed of the changing information.
| A．us | B．ours | C．ourselves | D．we |
55. Give the message to ______ is at the table.
| A．whomever | B．whosever | C．whatever | D．whoever |
56. I found _______impossible for _______to work out the maths problem.
| A．it; him | B．it; he | C．that; him | D．that; he |