Both sides ___ these terms.
A.agreed on
B.agreed with
C.agreed to
D.agreed
A.agreed on
B.agreed with
C.agreed to
D.agreed
B.on either sides
C.at both side
D.on either side
Einstein and Russell died when ______ .
A.their brains could not function efficiently any more
B.the full development of both sides of their brain was achieved
C.their bodies stopped working
D.they were very old
Einstein and Russell died when______.
A.their brains could not function efficiently any more
B.the full development of both sides of their brain was achieved
C.their bodies stopped working
D.they were very old
【C1】
A.as
B.since
C.while
D.although
Mr. Brown was a person who did not like to be different from other men. He【23】wore the same clothes as other men, ate the same food as other people, and【24】the same things as they did. A month【25】, Mr. Brown【26】a new black Crown 90Os. He was very pleased with it, and drove to【27】in it the very next morning. When he saw all the other Crown 900s, in front, behind and on both sides of him, he was【28】more pleased with his car.
Mr. Brown【29】his car in a big car-park (停车场) near the office building, and【30】to his office. But when he came back at five o'clock, there were so many black Crown 900s in the car-park that Mr. Brown did not know【31】car was his. He tried his【32】in some of the cars, but people【33】by gave him a look he did not like. So he stopped.
Mr. Brown could do【34】but wait nearly two hours until his car was the【35】black Crown 900 left in the car-park.
(36)
A.bus
B.car
C.bike
D.boat
The brain works much more efficiently when______.
A.both sides of the brain are used equally
B.the left side is fully developed
C.scientists work on it
D.the right side is fully developed
The brain works much more efficiently when ______ .
A.both sides of the brain are used equally
B.the left side is fully developed
C.scientists work on it
D.the fight side is fully developed
It can be seen from the passage that ______.
A.the capacity to generate electricity is the distinctive characteristic of the fish
B.the current travels in an upward direction from the positive side to negative side in torpedo's electric cells
C.some fish can produce enough electricity to drive a number of electric motors
D.the torpedo' s electric cells have a shape with six sides
A.they both
B.which both
C.both of them
D.both of which
A.on both
B.in both
C.on either
D.in either