1.The rising crime rate is ___ major concern of ___ society.
A.the,the
B.a,/
C.a,the
D./,the
2.John's score on the test is the highest in the classes; he ___ last night.
A.must study
B.should have studied
C.must have studied
D.is sure to study
3.Once ___, this power station will supply all the neighboring towns and villiages with electricity.
A.is being completed
B.is completed
C.completed
D.it completes
4.I understand ___ preparation that staff must put in under pressure to meet the deadline.
A.more than the enormous amount of
B.better than most of the enormous number of
C.better than most the enormous amount of
D.fewer than the number of
5.We are ___ with these experienced technicians.
A.too pleased to work
B.too pleased working
C.only too pleased to work
D.only too pleased working