—Dear me! It’s you, Bob! I ______ to recognize you at first sight!
—Nor did I! Time has changed us a lot!
A.fail | B.failed |
C.have failed | D.had failed |
推荐套卷
—Dear me! It’s you, Bob! I ______ to recognize you at first sight!
—Nor did I! Time has changed us a lot!
A.fail | B.failed |
C.have failed | D.had failed |