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Dinosaur scientists can get information directly by ______.
A．studying dinosaur fossils
B．examining modern animals
C．watching dinosaurs
D．using telescopes
答案
更多“Dinosaur scientists can get information directly by ______.A．studying dinosaur fossilsB．ex”相关的问题
第1题
Dinosaur scientists can probably know whether dinosaurs were good parents by ______.
A．watching many kinds of animals
B．studying dinosaurs' living relatives
C．following the tracks left behind
D．working on dug-out dinosaur eggs
第2题
A.The veteran and middle-aged scientists are important, and so are the young ones.
B.The veteran, middle-aged scientists are important, and so are the young ones.
C.The veteran and middle-aged scientists are important, so are the young ones.
D.The veteran, middle-aged scientists are important, so are the young ones.
第3题
A、 use
B、 chance
C、 advantage
D、 attention
第4题
A.the earth’s surface
B.the surface of earth
C.the earth surface
D.the surface of the earth
第5题
A. tried out
B. ran out
C. turned out
D. picked out
第6题
A.vacent
B.empty
C.bare
D.hollow
第7题
A.unlikely
B.unfriendly
C.forbidden
D.vulnerable
第8题
Scientists learned about the barred owl migration by ______.
A．decoding spotted owl sounds
B．feeding mice to the owls
C．monitoring spotted owl populations
D．researching the Internet
第9题
A.whether
B.if
C.that
D.what
第10题
A. revealed
B.to reveal
C. reveal
D. revealing
第11题
Some years ago safety rules ______.
A．were put forward due to scientists' recommendations
B．came into being as a result of the workers' demand
C．were introduced because quite a number of people were killed or seriously injured
D．were effective enough to protect workers and customers
