It was a great _____ for him to be pleasant to people he didn't like.
| A．attempt | B．trouble | C．power | D．effort |
37. He blew 10 dollars on a dinner. The underlined word probably means _____.
| A．obtained | B．spent | C．was fined | D．was robbed |
36. The entrance is _____ with such heavy stones as two or three big men can’t move.
| A．put | B．stopped | C．blocked | D．Closed |
35. The poor old man _____ blind when he was very young.
| A．went | B．got | C．made | D．Kept |
34. ----There's something wrong with the machine. Who is _____?
-----None. The machine is too old to work.
| A．blamed | B．scolded | C．to blame | D．answered for |
33. --- Do you think it’s to rain over the weekend?
--- _____.
| A．I don’t believe | B．I don’t believe that | C．I believe not so | D．I believe not |