Unlike most Europeans, many Americans ______ bacon and eggs for breakfast every day. ( )
A.used to eating
B.used to eat
C.are used to eat
D.are used to eating
A.used to eating
B.used to eat
C.are used to eat
D.are used to eating
第1题
B.are used to eating
C.are used to eat
D.used to eat
第2题
从下列英语叙述中,选出5条正确的叙述,把编号依次写在下面。
(1) The language translator converts the symbolic program into source program.
(2) The coded program written by a programmer is called an object program.
(3) COBOL is self-documenting unlike many technical language.
(4) FORTRAN has high capabilities for performing input/output operations and in handling nonnumeric data.
(5) Loading is a process through which the information on the diskettes or tapes is read by the input unit and stored in the proper memory location.
(6) The assemble program executes source codes directly by determining the meaning of each statement as it is encounted.
(7) Magnetic tape uses cylinders for finding data.
(8) Hexadecimal is used as a shorthand for the internal codes.
(9) Another name of diskette is floppy disk.
(10) An IF-THEN-ELSE selection technique can never be part of a loop.
(11) The most popular language for scientific computing is FORTRAN.
(12) It is much easier to access data in a file than in a database.
第3题
1、 When did the story happen?
AIn spring
BIn summer
CIn fall
DIn winter
2、 What did Naismith do to entertain his students one day?
AHe taught them to play an exciting new game
BHe took them to watch a basketball game
CHe trained them to play European football
DHe let them compete in getting balls out of a basket
3、 According to the write, what was the problem with the new game?
AThe players had difficulty understanding the complex rules
BThe players found the basket too high to reach
CThe players soon found the game boring
DThe players had trouble getting the ball out of the basket
4、 How was the problem with the new game solved?
ABy alerting the size of the basket
BBy simplifying the complex rules
CBy removing the bottom of the basket
DBy lowering the position of the basket
5、 Which kind of ball was used in basketball games at first?
AVolleyball
BSoftball
CAmerican football
DBritish football
第4题
Paras. 7&8
The genetic maps also shed new light on the origins of populations that have long puzzled scientists. Example: the Khoisan people of southern Africa. Many scientists consider the Khoisan a distinct race of very ancient origin. The unique character of the clicking sounds in their language has persuaded some researchers that the Khoisan people are directly descended from the most primitive human ancestors~ But their genes beg to differ. They show that the Khoisan may be a very ancient mix of west Asians and black Africans. A genetic trail visible on the maps shows that the breeding ground for this mixed population probably lies in Ethiopia or the Middle East.
The most distinctive members of the European branch of the human tree are the Basques of France and Spain. They show unusual patterns for several genes, including the highest rate of a rare blood type. Their language is of unknown origin and cannot be placed within any standard classification. And the fact that they live in a region next to famous caves which contain vivid paintings from Europe's early humans, leads Cavalli-Sforza to the following conclusion: "The Basques are extremely likely to be the most direct relatives of the Cro-Magnon people, among the first modern humans in Europe." All Europeans are thought to be a mixed population, with 65% Asian and 35% African genes.
A statement: The genetic maps also shed new light on the origins of populations that have long puzzled scientists.
Example 1:
Many scientists consider the Khoisan a distinct race of very ancient origin, directly descended from the most primitive human ancestors. But the genetic maps show ______ (Para. 7)
Example 2:
The Basques of France and Spain have unusual patterns for several genes and their language of unknown origin cannot be placed within any standard classification. And the fact where they live leads to the conclusion that the Basques are likely to be ______. All Europeans are thought to be a ______. (Para. 8)
第5题
【C1】
A.By
B.At
C.In
D.On
第8题
A.Likely
B.Like
C.Unlike
D.Alike
第9题
A.until
B.but
C.unless
D.for
第10题
A.English drink
B.the English drink
C.English man drink
D.the English drinks
第11题