单选题
That man must have the strength of a hippopotamus, or he never______that great beast.
A.could have vanquished B.would vanquish
C.should have vanquished D.had vanquished
A
B
C
D
【正确答案】
A
【答案解析】
[解析] 28.此句中的or意为“否则”,此句为假设条件被隐蔽的虚拟句。
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