皮皮学，免费搜题
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搜题
【单选题】
人耳最敏感的声音频率范围是（ ）赫兹。A.
500-2000
B.
1000-4000
C.
2000-4000
D.
3000-6000
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皮皮学刷刷变学霸
举一反三
【单选题】The passage is mainly to ______.
A.
reveal that everything in Potter was imagined by Rowling
B.
tell the truth about Flamel behind the tales in potter
C.
point out the inability of alchemists to defend themselves
D.
address that alchemy had an impact on modern science
【单选题】The passage is mainly to ______.
A.
reveal that everything in Potter was imagined by Rowling
B.
tell the truth about Flamel behind the tales in Potter
C.
point out the inability of alchemists to defend themselves
D.
address that alchemy had an impact on modern science
【简答题】Rowling’s favorite writer of all time is ______.
【单选题】The experts along with the head teacher _____ discusssing JK Rowling’s works that _______ popular among students.
A.
are; are
B.
are; is
C.
is; are
D.
is; is
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