68、There are still many problems ahead of us, but by this time next year we can see light at the end of the( ).

74.The food is good at this hotel,but the ( ) is poor;the waiters don’t seem to be well trained.

73.The speaker was very good at ( ) his ideas during the discussion.

72.Most Chinese people went to work by bike within living ( ).

71.When Linda heard the good news she tried to sound casual,but her excitement was obvious.

The underlined part means ( ).

70.The earthquake refugees are ( ) for food and blankets.

69.That outburst at the meeting was ( ) of his bad temper.

68.Mini-skirts first ( ) in the 1960s.

67.Mary and John are busy looking for a hotel for their wedding ( ).

66.The girl cannot come to school today on account of the flu.The underlined part means( ).

65.Which of the following sentences is INCORRECT? ( )