cast iron
forged steel
stainless steel
aluminum alloy
第1题：
The word horsepower(马力) was first used two hundred years ago.James Watt had made the first widely used steam(蒸气)engine. He had no way of telling people exactly how powerful it much work one strong horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do.
He discovered that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute.
Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine.
6.The passagesays that Watt made the first widely used steam engine.
A.T
B.F
7.Watt made up a unit of measurement based on the strength of a horse.
A.T
B.F
8.Watt wanted to find a way to lift a 3300-pound weight.
A.T
B.F
9.One horsepower would equal the weight a horse could lift.
A.T
B.F
10.The title of the passageis "How the Term Horsepower Came into Being".
A.T
B.F
第2题：
A.accept
B.admit
C.concede
D.obey
第3题：
The three most common types of project cost estimates are:
A . Order of magnitude, parametric, and budget.
B . Parametric, definitive and top down.
C . Order of magnitude, definitive and bottom up.
D . Order of magnitude, budget and definitive.
E . Analogy, parametric and top down.
第4题：
Mrs. Fuller went on a diet and in three months brought down her weight to 100 pounds.()
第5题：
Reference is() our purchase order or contract dated July, 1999.
A、 made to
B、made of
C、made up
D、made up of
第6题：
听力原文：When the drawee is bankrupt, presentment may be made to him or to his trustee.
(7)
A．If a drawee is bankrupt, presentment may be made to his trustee.
B．If a drawee is bankrupt, presentment can not be made to him.
C．If a drawee is bankrupt, presentment can not be made to his assignee.
D．If a drawee is bankrupt, presentment must be made to his trustee.
第7题：
You've made some progress. Keep it ().
A、on
B、up
C、off
D、down
第8题：
140 The three most common types of project cost estimates are:
A. Order of magnitude, parametric, and budget.
B. Parametric, definitive and top down.
C. Order of magnitude, definitive and bottom up.
D. Order of magnitude, budget and definitive.
E. Analogy, parametric and top down
第9题：
Reference is made to the contract or order () us.
A、among
B、for
C、between
D、to
第10题：
To reduce the weight of the reciprocating parts, pistons of high-speed engines are made considerably shorterThis results in __________.
A.less piston slap and quieter running
B.increased crankshaft bearing wear
C.slightly greater piston wear
D.decreased side pressures