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[主观题]
The word "operation" (Line 3, Para. 4) refers to ______.A.sports activitiesB.huntingC.prey
The word "operation" (Line 3, Para. 4) refers to ______.
A.sports activities
B.hunting
C.prey killing
D.domesticating animals
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The word "operation" (Line 3, Para. 4) refers to ______.
A.sports activities
B.hunting
C.prey killing
D.domesticating animals
A. unless
B. so long as
C. whether not
D. even if
A.this
B.one
C.that
D.it
B.transportation capacity
C.travel service
D.labor cost
One of the good aspects of online distance learning is_____.
A.speed
B.convenience
C.easy operation
D.variety of instruction
The word "poem" is concrete; ______ "poetry" is abstract.
A.when
B.as
C.while
D.since
The word "set" means ______.
A.tiresome
B.great
C.fixed
D.collected
The word "scarcity" in the last paragraph may most probably mean______.
A.lack
B.mistake
C.fun
D.similarity