-Where on earth have they gone?-I have no idea, but I wish I .A.knowB.knewC.woul
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—Where on earth have they gone?
—I have no idea, but I wish I .
| A.know | B.knew | C.would know | D.would have known |
试题答案
B
解析

—Where on earth have they gone?
—I have no idea, but I wish I .
| A.know | B.knew | C.would know | D.would have known |
B
解析