【单选题】The Monroe Doctrine of 1823 was () of United States policy concerning the activities and rights of European powers in North and South America.
A. when a statement
B. as a statement
C. a statement
D. to a statement
A. when a statement
B. as a statement
C. a statement
D. to a statement
【单选题】 The sounds used in human languages to create meaning consist of small variation in air pressure can be sensed by the ear.
【单选题】 Which of the following will be lost is a glacier forms
A.(Air
B.(Pressure
C.(Weight
D.(Rocks
A.(Air
B.(Pressure
C.(Weight
D.(Rocks
【单选题】 According to the passage, the inventors of written language in Mesopotamia were probably the
A.Babylonians
B.Subarians
C.Akkadians
D.Sumerians
A.Babylonians
B.Subarians
C.Akkadians
D.Sumerians
【单选题】 According to the passage, by the year 3000 B.C. the Sumerians had already done all of the following EXCEPT:
A.They had abandoned the area north of the Persian Gul
B.They had established themselves in citie
C.They had started to communicate through
D.They had created bronze tools and weapon
A.They had abandoned the area north of the Persian Gul
B.They had established themselves in citie
C.They had started to communicate through
D.They had created bronze tools and weapon
【单选题】 According to the passage, scientists cannot explain which of the following aspects of squirrel behavior
A.Where squirrels store their acorn caches
B.Why squirrels prefer acorns over other seeds
C.Why squirrels eat only a portion of each acorn they retrieve
D.Why squirrels prefer acorns from a particular species of oak trees
A.Where squirrels store their acorn caches
B.Why squirrels prefer acorns over other seeds
C.Why squirrels eat only a portion of each acorn they retrieve
D.Why squirrels prefer acorns from a particular species of oak trees
【单选题】 By using their trunks, elephants can tell the shape of all object and ........ is rough or smooth, or hot or cold.
A.( it
B.( whether it
C.( how
D.( since it
A.( it
B.( whether it
C.( how
D.( since it
【单选题】 Je ne peux pas __________ mes lunettes , je ne sais plus où je les ai mise.
A.chercher
B.trouver
C.rechercher
D. dissimuler
A.chercher
B.trouver
C.rechercher
D. dissimuler
【单选题】 En cas de conflits familiaux, on ne sait pas toujours comment ____________ pour apaiser tout le monde.
A.s'inscrire
B.s'y prendre
C.s'adjoindre
D. se mettre
A.s'inscrire
B.s'y prendre
C.s'adjoindre
D. se mettre
【单选题】 Quelqu'un nous invite à dner pour samedi prochain .
-Ah oui !_
A. c'est a
B.où a
C.qui a
D. à part a
A. c'est a
B.où a
C.qui a
D. à part a
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