It was well known that Thomas Edison _____ the electric lamp.
A.discovered
B.invented
C.found
D.developed
A.discovered
B.invented
C.found
D.developed
第1题
A、know
B、knew
C、known
D、have known
第2题
A.Aristotle’s
B.none of the above
C.Obama’s
D.Monroe’s
第3题
It is well known that knowledge is the _____ condition forexpansion of mind.
A) incapable
B) incredible
C) indispensable
D)indefinite
第4题
A.being well known
B.which is well known
C.is well known
D.well known
第5题
It is well known that gunpowder is one of the four inventions of the ancient Chinese people. (习惯译法)
第7题
A.正确
B.错误
第8题
Ive known John well enough to say "Hello" , but not much more______than that.
A.properly
B.politely
C.intensely
D.intimately
第9题
A.security
B.references
C.witnesses
D.evidence
第10题
B.How do you do
C.I’m a doctor.
D.Nice to have known you.
第11题
______ is well known, light, like heat, is a form. of energy.
A.It
B.What
C.Just as
D.As