31.At the party we found that shy girl _____ her mother all the time.
A.depending on B.coinciding with
C.adhering to D.clinging to
32.The police accused him of setting fire to the building but he denied _____ in the area on the night of the fire.
A.to be B.to have been
C.having been D.be
33.The secret agent concealed her mission,therefore many local people were _____ into thinking that she was a good person.
A.betrayed B.will be heated
C.deceived D.convinced
34.By signing the lease we made a _____ to pay a rent of $150 a week.
A.conception B.commission
C.commitment D.confinement
35.The place did not appear to be popular,for it was completely deserted,and in any case _____ to traffic.
A.inadequate B.inaccessible
C.incompatible D.insignificant
36.When business is _____,there is usually an obvious increase in unemployment.
A.degraded B.depressed
C.reduced D.lessened
37.The plane _____,its exploding as it hit the ground.
A.smashed B.crushed C.plunged D.crashed
38.Those local government leaders are making every effort to _____ the problem of poverty.
A.abolish B.tackle
C.remove D.encounter
39.Bruce Stephen gripped the _____ wheel hard as the car bounced up and down.
A.stirring B.driving
C.steering D.revolving
40.At the party we found that shy girl _____ her mother all the time.
A.depending on B.coinciding with
C.adhering to D.clinging to
41.As far as the rank of concerned an associate professional is _____ to a professor though they are almost equally knowledgeable.
A.attached B.subsidiary
C.previous D.inferior
42.There is supposed to be a safety _____ which makes it impossible for trains to collide.
A.appliance B.accessory
C.machine D.mechanism
43.Although most dreams apparently happen _____,dream activity may be provided by external influences.
A.spontaneously B.simultaneously
C.homogeneously D.instantaneously
44.If you want to set up a company,you must _____ with the regulations laid down by the authorities.
A.comply B.adhere C.confirm D.accord
45.This book will show the readers _____ can be used in other contexts.
A.how that they have observed B.that how they have observed
C.how what they have observed D.that they have observed