2016下半年大学英语六级词汇选择题练习
21.Many types of rock are ____ from volcanoes as solid,fragmentary material.
A) flung
B) propelled
C) ejected
D) injected
22. With prices ____ so much,it is difficult for the school to plan a budget.
A) vibration
B) fluctuating
C) fluttering
D) swinging
23.The person who ____ this type of approach for doing research deserves our praise.
A) originated
B) speculated
C) generated
D) manufactured
24.____ that the demand for power continues to rise at the current rate,it will not be long before traditional sources become inadequate.
A) Concerning
B) Ascertaining
C) Assuming
D) Regarding
25.Her jewelry ____ under the spotlights and she became the dominant figure at the ball.
A) glared
B) glittered
C) blazed
D) dazzled
26.Connie was told that if she worked too hard,her health would ____.
A) deteriorate
B) degrade
C) descend
D) decay
27.We find that some birds ____ twice a year between hot and cold countries.
A) transfer
B) commute
C) migrate
D) emigrate
28.As visiting scholars,they willingly ____ to the customs of the country they live in.
A) submit
B) conform
C) subject
D) commit
29.More than 85 percent of French Canada's population speaks French as a mother tongue and ____ to the Roman Catholic faith.
A) caters
B) adheres
C) ascribes
D) subscribes
30.The professor found himself constantly ____ the question:"How could anyone do these things?"
A) presiding
B) poring
C) pondering
D) presuming
31.Weeks ____ before anyone was arrested in connection with the bank robbery.
A) terminated
B) elapsed
C) overlapped
D) expired
32.In order to prevent stress from being set up in the metal,expansion joints are fitted which ____ the stress by allowing the pipe to expand or contract freely.
A) relieve
B) reconcile
C) reclaim
D) rectify
33.How much of your country's electrical supply is ____ from water power?
A) deduced
B) detached
C) derived
D) declined
34.She had recently left a job and had helped herself to copies of the company's client data,which she intended to ____ in starting her own business.
A) dwell on
B) come upon
C) base on
D) draw upon
35.The glass vessels should be handled most carefully since they are ____.
A) intricate
B) fragile
C) subtle
D) crisp
36.Hill slopes are cleared of forests to make way for crops, but this only ____ the crisis.
A) accelerates
B) prevails
C) ascends
D) precedes
37.He blew out the candle and ____ his way to the door.
A) converged
B) groped
C) strove
D) wrenched
38.Often such arguments have the effect of ____ rather than clarifying the issues involved.
A) obscuring
B) prejudicing
C) tackling
D) blocking
39.I found it difficult to ____ my career ambitions with the need to bring up my children.
A) consolidate
B) intensify
C) amend
D) reconcile
40.It is fortunate for the old couple that their son's career goals and their wishes for him ____.
A) coincide
B) collaborate
C) comply
D) conform