—Would you like another cake?—Another cake? I ______

试题详情及答案解析

—Would you like another cake?
—Another cake? I _______ my first one yet.

A．didn’t have	B．don’t have
C．haven’t had	D．hadn’t had

答案：C

试题分析：句意：-你想再要一块蛋糕吗？-另一个蛋糕？我还没有吃了第一个。由yet知该用现在完成时的否定形式。所以选C。
考点：考查动词时态。