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更多““But years of ____________ （observe） of geochemistry have taught me that caution is wis”相关的问题
第1题
Jet belts and rocket belts were developed ______.
A．20-30 years ago
B．50 years ago
C．recently
D．30 years ago
第2题
It ______ ten years since you left me.
A．has
B．had been
C．was
D．is
第3题
A.that
B.which
C.what
D.where
第4题
The story ______ many years ago. ()
A．take place
B．took the place
C．took place
D．happen
第5题
What was not allowed years before？ ______.
A．The selling of strong spirits
B．Smoking
C．The selling of drinks
D．Drinking in the public
第6题
During the past years the ______ of automobile accidents in New York City has decreased.
A．degree
B．quantity
C．number
D．amount
第7题
A.A.profoundly
B.B.deeply
第8题
He remembered ______ in this school when he was ten years old.
A．teaching
B．being taught
C．to teach
D．to be taught
第9题
New ideas sometimes have to wait for years before ______.
A．fully accepted
B．fully accepting
C．being fully accepting
D．having fully accepted
第10题
I _______ here two years ago．
A.moved to
B.have moved
C.have moved to
D.moved
