The dolphin may be（）but it seems to want to communicate.

单项选择题Football, basketball and baseball are the（）sports in the USA.

A.dominant
B.defensive
C.analytical
D.adventuresome

单项选择题All career decisions require us to（）these two kinds of knowledge.

A.identify
B.integrate
C.ignore
D.overlook

单项选择题She was caught without a ticket and fined thirty dollars（）

A.at stake
B.on the spot
C.in nature
D.in reality

单项选择题She（）stealing when she had no money.

A.met with
B.took stock of
C.resorted to
D.took inventory of

单项选择题Opening the door, he found himself（）by a dozen policemen with guns.

A.confronted
B.met
C.faced
D.sought

单项选择题After retiring, he（）his hobby of stamp collecting.

A.pursued
B.pursuit
C.foresaw
D.chased

单项选择题His feelings to this failure have（）from bitterness to hope.

A.scattered
B.ranged
C.implied
D.reflected

单项选择题It was difficult to（）how many trees had been destroyed.

A.occupy
B.test
C.estimate
D.evaluate

单项选择题Peter was（）the lawn around the roses.

A.trimming
B.tripping up
C.ripping off
D.dripping

单项选择题The children are quite unlikely to be（）to the new teacher.

A.striking
B.dominant
C.senior
D.obedient