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【判断题】
宁波东汉中叶开始,稻作农业出现了粗放式的“火耕水耨”的耕作方式。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】X线管的靶面材料通常是
A.
B.
C.
D.
E.
【单选题】X 线管的靶面材料通常是
A.
B.
C.
D.
【单选题】told me off/was telling me off
A.
told me off
B.
was telling me off
【单选题】Christmas is coming. We’ll __________ seven days __________ . A. turn, off B. see, off C. rest, off D. have, off
A.
turn, off
B.
see, off
C.
rest, off
D.
have, off
【单选题】Please ____________the light when you leave the room.
A.
turn off
B.
go off
C.
put off
D.
set off
【单选题】X线管的靶面材料通常是
A.
B.
C.
D.
E.
【单选题】x线管的靶面材料
A.
B.
C.
D.
【单选题】X线管的靶面材料通常是
A.
B.
C.
D.
E.
【单选题】— Do stop____. — It is embarrassing. [     ]
A.
taking off
B.
putting off
C.
showing off
D.
leaving off
【单选题】If you__the bottle and cigarettes,you'll be much healthier.
A.
take off
B.
keep off
C.
get off
D.
set off
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