A.to have been shown
B.to have shown
C.to be shown
D.being shown
第1题
第2题
A.to be shown B.to have shown
C.to have been shown D.being shown
第3题
A.to be shown
B.to have shown
C.to have been shown
D.being shown
第4题
A) to be shown
B) to have shown
C) to have been shown
D) being shown
第5题
A.to be shown
B.to have been shown
C.to have shown
D.being shown
第6题
A.to be shown
B.to have shown
C.to have been shown
D.being shown
第7题
A.to be shown
B.to have shown
C.to have been shown
D.being shown
第8题
第9题
A) optimism
B) passion
C) caution
D) deliberation
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