[单项选择]Some authorities believe that the real beginning of Thanksgiving was in the year of ______.


A. 1621
B. 1622
C. 1623
D. 1624

[单项选择]Some authorities believe that the real beginning of Thanksgiving was in the year of ______.


A. 1621
B. 1622
C. 1623
D. 1624

[单项选择]Some experts believe that


A. cats have a natural clock inside them
B. people can live better by taking naps
C. people should learn from cats
D. famous people are all known for their energy

[单项选择]Do you believe that some fish can produce electricity strong enough to light a lamp or （　） run a small electric motor
A. further
B. rather
C. else
D. even

[单项选择]Because some teachers believe that memorization and learning are ______, they may tell you that you shouldn't memorize material; rather, you should understand it.


A. relevant
B. compatible
C. incompatible
D. incomplete

[单项选择]Some sociologists believe that "sensory overload" ( Par


A. A．2) _______. produces the dullness and oppression of rural existenceB. is responsible for some of evil characteristics of urban dwellersC. is the result of the mobility of the cityD. appeals to non-urban dwellers

[单项选择]Some scientists believe that a breakthrough in the use of solar energy depends on _________.


A. advanced technology
B. further experiments
C. sufficient funding
D. well-equipped laboratories

[单项选择]Some teachers believe that students who score high in________ needs tend to make higher grades in college than those who score low.


A. acknowledgement
B. achievement
C. advertisement
D. announcement

[单项选择]Some scientists believe that there is no evidence that cholestrol in food is directly linked to ______.


A. blood disease
B. heart disease
C. infectious disease
D. mental disorder

[单项选择]

Most boys, and many girls too, have at some time or other started a stamp collection. Stamp-collecting, or, to call it (21) its correct name, philately, (22) an increasing popular hobby from as (23) as 1854 -- for less than two decades (十年) after postage stamps (24) . Today the hobby numbers (25) are not only boys and girls, but also men and women from all ranks (阶层) in society. So rapidly (26) the interest in stamp-collecting increase in the United States of America (27) in 1921 the United States Post Office found itself (28) set up a special department to (29) the needs of collectors. At present the yearly (30) of this department total over three hundred thousand dollars.

24（）
A. fill
B. push
C. deal
D. satisfy