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【简答题】
精密度的高低用 来衡量,衡量准确度高低的尺度是 。
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反馈参考答案：
举一反三
【单选题】When I entered the room, I saw him____ at the picture in front of the classroom. [ ]
A.
glaring
B.
staring
C.
watching
D.
noticing
【单选题】When I entered the room, the boy was in the TV series Journey to the West.
A.
drawn
B.
attracted
C.
absorbed
D.
taken in
【简答题】When I entered the room, I found the cup (break) ________ on the table.
【单选题】He was cleaning his room when I entered the house. =His room _____ by him when I entered the room.
A.
was being cleaned
B.
was cleaned
C.
was being cleaning
D.
has been cleaned
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