Before relativistic particle physics, the constituents of matter had always been considered as being either elementary units which were indestructible and unchangeable, or as composite objects which could be broken up into their constituent parts;
第1题:
The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people realized how diverse languages could be.
第2题:
One of the African guides could tell that these nests had been abandoned by the gorillas long before.()
第3题:
Which of the following is TRUE according to Paragraph 3?( )
A. Americans do not understand broken English.
B. The author’s mother was not respected sometimes.
C. The author’ mother had positive influence on her.
D. Broken English always reflects imperfect thoughts.
第4题:
The ship ______ on a low rock was broken in two by the waves.
A.That had been driven
B.Had been driven
C.Have been driven
D.Which to have been driven
第5题:
第6题:
第7题:
They were asked to avoid()any water which had not been boiled.
第8题:
Which of the following database objects is considered executable using SQL?()
第9题:
The buoy should be considered to always be in the charted location
If the light is flashing,the buoy should be considered to be in the charted location
The buoy may not be in the charted position
The buoy should be considered to be in the charted position if it has been freshly painted
第10题:
modem doctors should treat their patients as machines
the level of the treatment was greatly improved
they thought they were useless just like broken machines
they were not satisfied with the manner in which doctors treated them
第11题:
The writer was too busy to have time for a rest during the day.
The buses running between his office and Richland Hills were always on time on Thursday.
He could buy the tickets neither before nor after work hours.
It always took him about twenty minutes to get to the cinema by bus.
第12题:
both
each
every
either
第13题:
The most extraordinary dream I ever had was one in which I fancied that, as I was going into a theater, the cloak-room attendant (21) me in the lobby and insisted on my (22) my legs behind. I was not
surprised; but I was considerably annoyed. I said I had (23) heard of such a rule at any respectable theater (24) , and that I considered it a most absurd regulation. The man replied that he was very (25) , but that those were his instructions. People complained that they could not get to and from their (26) comfortably, because other people's legs were always in the (27) ; and it had, therefore, been decided that (28) should leave their legs outside. It seemed to me that the management, in making this order, had gone (29) their legal right; and, under ordinary circum- stances, I should have disputed it. However, I didn't want to (30) a disturbance; and (31) I sat down and meekly prepared to comply with the demand. I had never before (32) that the human leg could be unscrewed. I had always (33) it was more securely fixed. But the man showed me how to undo them, and I found that they came off (34) easily. The discovery did not surprise (35) any more than the original request that I should take them off. Nothing does surprise one in a dream.
21.
A. called
B. helped
C. stopped
D. met
第14题:
A.View
B.Table
C.Routine
D.Package
第15题:
During the period of recent terrorist activities, people _______ not to touch any unattended bag.
A. had always been warned B. were always being warned
C. are always warning D. always warned
第16题:
第17题:
第18题:
They were asked to avoid()any water which had not been boiled.
Adrinking
Bnot to be drunk
Cto drink
Dhaving
第19题:
John and Mary()for years before they got married.
第20题:
At the request of a user, you issue the following command to restore a dropped table: flashback table "BIN$F2JFfMq8Q5unbC0ceE9eJg==$0" to before drop; Later, the user notifies you that the data in the table seems to be very old and out of date. What might be the problem?()
第21题:
drinking
not to be drunk
to drink
having
第22题:
The summer vacation is over; great
The summer vacation being over; renewed
As the summer vacation over; refreshing
Had the summer vacation been over; sacred
第23题:
both
each
every
either