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【多选题】
Matlab常用的迭代矩阵A一般需要满足的条件是（ ）。A.
A 为对角阵
B.
A 为任意矩阵
C.
A 可相似对角化
D.
A 为方阵
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【单选题】Can you tell us how important wildlife ___ is?
A.
protect
B.
protector
C.
protection
D.
protected
【单选题】—Mr. Xu, can you tell us how to learn English well? —Sure. But remember nothing can be learned hard work.
A.
by
B.
with
C.
without
D.
for
【单选题】Can you tell us how we can ____ the loss quickly?
A.
cure
B.
correct
C.
save
D.
remedy
【单选题】Can you tell us how you () the earthquake?
A.
were survived
B.
survived
C.
survived in
D.
survived after
【单选题】—Mr Hu, can you tell us how to learn math well? —Sure. But remember nothing can be learned _______ hard work. [ ]
A.
by
B.
at
C.
without
D.
for
【多选题】在不与我国宪法、法律、行政法规相抵触的前提下，可以制定地方性法规的机关（）。
A.
特别行政区立法机关
B.
省、直辖市人大及其常委会
C.
经国务院批准的较大市的人大及其常委会
D.
省会城市的人大及其常委会
【单选题】听力原文：F: I think the story is interesting, but Mary thinks it dull. Can you tell us how you like it? M: I'm sorry I know nothing about your story. what does the man mean?
A.
He thinks it interesting.
B.
He thinks it dull.
C.
He hasn't seen it.
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