更多"[单选题]_______ stage of a thunderstor"的相关试题:
[单项选择]Which of the following is considered to be most important, according to the second and third paragraphs
A. Diversity.
B. Flexibility.
C. Encouragement.
D. Benefits.
[单项选择]The eastern bluebird is considered the most attractive bird native of North America by many bird-watchers.
A. native
B. native with
C. native by
D. native to
[单项选择]I love performing on stage, as most actors do, because the audience ______ right there and the response is so honest and immediate.
A. is
B. was
C. were
D. will be
[单选题]The cumulus stage of the thunderstorm is marked by _______ .
A.downdrafts
B.rain
C.hail
D.updrafts
[单选题]_______ are associated with the mature stage of the thunderstorm.
A.Updrafts
B.Downdrafts
C.Squall lines
D.Both A and B
[单选题]When circumnavigating the thunderstorm, the A/C must remain at least_______km from the CB or solid clouds in the day time.
A.5
B.10
C.15
D.20
[单选题]Thermal thunderstorm is caused by _______.
A.heating imbalance of the earth’s surface
B.the effect of the weather system
C.the uplifting effect of the terrain
D.the aclinic flow of temperature
[单选题]The three stages of a thunderstorm are _______ .
A.stratus, cumulus, and cumulonimbus
B.cumulus, stratus, and nimbostratus
C.stratus, developing, and mature
D.cumulus, mature, and dissipating
[单选题]_______ is a weather phenomenon always associated with a thunderstorm.
A.Lightning
B.Heavy rain showers
C.Supercooled raindrops
D.Hail
[单选题]The cold front thunderstorm in summer is formed due to _______ .
A.humid and unstable air
B.high temperature
C.thick cloud layer
D.great amount of ground evaporation
[单选题]_______ is the weather phenomenon that signals the beginning of a thunderstorm.
A.The start of rain at the surface
B.The continuous updrafts
C.Growth rate of cloud is maximum
D.Strong turbulence in the cloud
[单选题]_______ is not included in the three conditions necessary for thunderstorm formation.
A.Unstable conditions
B.A lifting force
C.High temperature levels
D.High moisture levels
[单项选择]
Which statement about the preliminary design stage of a software development project is true?（）.
[单选题]When circumnavigating the thunderstorm, the aircraft must remain at least_______km from the CB or solid clouds at night.
A.5
B.10
C.15
D.20
[单项选择]
Passage Two
American has long been considered the land of opportunity by those from other countries. Americans, too, believe that the United States provides almost limifiess opportunity for those who want to open businesses on their own.
Today, Americans are still fond of trying their hand at becoming small business people, even though only one out of two survives the first two years. Many of these people start their businesses for the wrong reasons: to get away from the paper work of their present jobs or to exchange the responsibility of their present jobs for freer life styles. But more, not less, paper work and responsibility come with ownership of a small business. John Shuttleworth, owner of the recently successful life-ecology news magazine Mother Earth, reports having had to work sixty hours straight in order to bring out the first issue.
John Shuttleworth waited years after conceiving the idea for Mother Earth before he attempted to put out
A. borrowed money
B. waited for a good time to open his business
C. developed an inadequate plan
D. studied, prepared a plan, and trained himself
