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【多选题】
根据对换法,下列推理无效的有( )。A.
SAP=>-PA-S
B.
SEP=>-PE-S
C.
SIP=>-PI-S
D.
SOP=>-PO-S
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【单选题】It can’t be denied that the Diaoyu Islands are _______ part of China and what some Japanese have done recently is actually a defence against _______ Chinese people.
A.
a; /
B.
a; the
C.
the; /
D.
/; the
【单选题】It can’t be denied that the Diaoyu Islands are ________ part of China and what some Japanese have done recently is actually ________ offence against Chinese people.
A.
a; /
B.
a; the
C.
the; /
D.
/; an
【单选题】It can’t be denied that the Diaoyu Islands are _______ part of China and what some Japanese have done recently is actually an offence against _______ Chinese people.
A.
a; /
B.
a; the
C.
the; /
D.
/; the
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