[单项选择]The training period lasts _______


A. two to four months
B. about three weeks
C. at least half a year
D. two years or more

[单项选择]The training period lasts _______


A. two to four months
B. about three weeks
C. at least half a year
D. two years or more

[单项选择]What is important during your training period
A. To try to be a generalist.
B. To choose a profitable job.
C. To find an organization which fits you.
D. To decide whether you are fit to be a specialist or a generalist.

[单项选择]During your training period, it is of great importance to ______.


A. try to be a specialist
B. try to be a generalist
C. find an organization which fits you
D. decide whether you are fit to be a specialist or a generalist

[单项选择]During your training period, it is important to ______.
A. try to be a generalist
B. choose a profitable job
C. find an organization which fits you
D. decide whether you are fit to be a specialist or a generalist

[单项选择]During one's training period, it is important to ______.

[单项选择]During your training period, it is important _______.


A. to try to be a generalist.
B. to choose a profitable job.
C. to find an organization which fits you
D. to decide whether you are fit to be a specialist or a generalist

[单项选择]Which film lasts longer


A. THE WILD(U)
B. RENT(2)
C. the same

[单项选择]

The period of adolescence, i.e. , the period between childhood and adulthood, may be long or short, depending on social expectations and on society’s definition as to what constitutes maturity and adulthood. In primitive societies adolescence is frequently a relatively short period of time, while in industrial societies with patterns of prolonged education coupled with laws against child labor, the period of adolescence is much longer and may include most of the second decade of one’s life. Furthermore, the length of the adolescent period and the definition of adulthood status may change in a given society as social and economic conditions change. Examples of this type of change are the disappearance of the frontier in the latter part of the 19th century in the United States, and more universally, the industrialization of an agricultural society.
In modern society, ceremonies for adolescence have lost their formal recognition and symbolic significance and ther
A. graduations from schools and colleges
B. social recognition
C. socio-economic status
D. certain behavioral changes

[单项选择]Which period lasted longest


A. Paleolithic
B. Ice Age
C. Mesolithic
D. Neolithic

[单项选择]Stage 4 sleep lasts______.


A. about 80 minutes
B. about 40-60 minutes
C. about 30 minutes
D. about 2040 minutes