1 . After such a long time, it is difficult to _____ the age of this fossil.
A.unfold | B.determine |
C.destroy | D.freeze |
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2023高三·全国·专题练习
2 . Your hands are ______ cold.
A.freeze | B.frozen | C.froze | D.freezing |
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3 . Don’t open the window! It’s ________cold outside.
A.freeze | B.freezing | C.froze | D.frozen |
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4 . On a ___ cold night, the little girl was ___ to death in a street corner.
A.frozen; frozen | B.freezing; freezing |
C.frozen; freezing | D.freezing; frozen |
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