更多"A recession is defined as a period "的相关试题:
[单项选择]The period during (when) people (learned to) smelt iron is (called) (the) Iron Age.
A. when
B. learned to
C. called
D. the
[单项选择]( ) is the last day before Lent, a period during which Christians are supposed to give up pleasures and eat very moderately.
A. Easter
B. Halloween
C. Carnival
D. Fast
[单项选择]______is the last day before Lent, a period during which Christians are supposed to give up pleasures and eat very moderately.
A. Easter
B. Halloween
C. Carnival
D. Fast
[单项选择]Which period lasted longest
A. Paleolithic
B. Ice Age
C. Mesolithic
D. Neolithic
[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]Why did unemployment increase during the period discussed in the passage
A. There are fewer jobs in summer.
B. Many companies had dismissed workers.
C. The labor force had grown.
[单项选择]During a period of sleep deprivation the effects of sleeplessness may become ______.
A. total
B. increased
C. collective
D. cumulative
[单项选择]During the first period of demographic history, societies were often in danger of extinction because_________.
A. only one in ten persons could live past 40
B. there was higher mortality than fertility in most places
C. it was too dangerous to have babies due to the poor conditions
D. our ancestors had little enthusiasm for more children
[单项选择]During the SARS period, it is especially important to ventilate the room.
A. dust
B. clean
C. remove
D. air
[单项选择]During what period of time does the novel take place
A. 1400s.
B. 1700s.
C. 1800s.
D. 1900s.
[单项选择]During a period of protracted illness, the sick can become infirm, ______ both the strength to work and many of the specific skills they once possessed.
A. regaining
B. denying
C. pursuing
D. losing