更多"The average speed of a ball hit by "的相关试题:
[单项选择]The average speed of a ball hit by a Pingpang racquet (球拍)is the ______ among all ball games.
A. lowest
B. highest
C. quickest
D. most full
[单项选择]EXPEDITIOUS : SPEED ::
A. astute : wisdom
B. decorous : impropriety
C. thoughtful : inanity
D. haggard : sturdiness
E. portable : frailty
[单项选择]How could Dennis distinguish between a small ball and a large ball from a distance of 3 feet The large ball would produce ______.
A. a sharper sound
B. a softer sound
C. a higher-pitched sound
D. a louder sound
[单项选择]What is the disadvantage of these ball girls
A. They are too young for the big event.
B. They often disrupt the rhythm of the game.
C. They do not have much relevant knowledge.
D. They cost too much money.
[单选题]触发"SPEED SPEED“语音警告时，这是什么警告？机组的处置是：
A.低能量警告，前推推力手柄至TOGA
B.根据当前情况增加推力和/或调整俯仰，直到语音警告停
止
C.失速警告，前推推力手柄至TOGA卡槽
D.失速警告，前推推力手柄离开当前卡
槽
[单项选择]Some black parents claimed California's ball on IQ testing as a discrimination against their children possibly because they thought_________.
A. their children have not been fairly treated
B. their children may have proved highly intelligent
C. their children were not intelligently inferior
D. their children might have proved intellectually low enough to qualify for special education
[单项选择]Who will be the ball girls at the Masters Series Madrid event
A. Some novel writers
B. Female models.
C. Local coaches
D. Young girls from local clubs.
[单选题]_______ is defined as the actual speed of the airplane over the ground. It is true speed adjusted for wind.
A.TAS
B.GS
C.CAS
D.IAS
[单项选择]The speed with which an electronic computer works depends on its（）
A. electronic circuits
B. programmer
C. vacuum tubes, or transistors
D. instructions
[单项选择]（ ） haste,（ ）speed.
A. More, less
B. Much, little
C. The more, the less
D. The much, the little
[单选题]The ground speed of an aircraft is _______ by a headwind which would reduce it, or by a tailwind which would increase the ground speed.
A.affected
B.decided
C.determined
D.influenced
[单项选择]Despite the fact that the area had been hit by the severest drought in twenty years, a(n) ______ harvest was gathered in.
A. desirable
B. wishful
C. bumper
D. ideal
[单项选择]They were invited to an important ball ______ the first time in their life.
A. for
B. at
C. on
[单项选择]British young people are in favor of speed dating because ______.
A. it saves money
B. it saves time
C. it is cool
D. it is fast
[单项选择]Ifa person fancies another person at a speed dating, he/she may ______.
A. contact the person later
B. let the organizer know about that
C. tell the person immediately
D. keep it to himself/herself
[单项选择]The significance of the slow speed of tsunamis is that people may ______.
A) notice them out at sea C) be warned early enough
B) find ways to prevent them D) develop warning systems
A. The significance of the slow speed of tsunamis is that people may ______.
B. notice them out at sea
C. find ways to prevent them
D. be warned early enough
E. develop warning systems
[单选题]When judging the wing speed by wind sock, if the wind sock is at aclinic level, then the wind speed can be up to_______m/s.
A.5-6
B.10-12
C.15-20
D.20-25
[单项选择]Speed dating is ______.
A. starting a dating within 3 minutes
B. ending a dating within 3 minutes
C. Dating as fast as one can
D. finding a possible partner within 3 minutes.
