题目内容
-Don't be so anxious about that.Helen ________ a note.
[ ]
A.may leave
B.should leave
C.might have left
D.can have left
答案:C
提示:
提示:
句意为:“海伦也许留下了便条。”
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题目内容
-Don't be so anxious about that.Helen ________ a note.
A.may leave
B.should leave
C.might have left
D.can have left
句意为:“海伦也许留下了便条。”