简答题 Instead of following the career path designed by his parents,he managed to_____________________a successful photographic career for himself.

简答题 The company had $2.1 billion in net cash at the end of last year,___________________about 51% of its market value.

简答题 Peter and Jane begin to feel more like room-mates rather than a couple. It might be a sign that their marriage is_____________________ trouble.

简答题 She's just_____________________ to have snagged a fairly secure job,and doesn't have to look at the want ads all day.

简答题 Although she began as her brother's research assistant, she went on to pursue her own____________________studies.

简答题 Parents have a legal________________________to ensure that their child receives nine years of compulsory education.

简答题 New measures have been introduced to________________traffic congestion(拥堵）in the city.

简答题 The optimistic view is that college student___________________.is climbing and will continue to do so,only at a slower-than-anticipated rate.