—Who do you guess I am?
—Sorry，your name        my mind．
A．slipped B．has slipped C．had slipped D．slips
B
考查時態(tài)。Slip my mind指忘記了，對現(xiàn)在產(chǎn)生了影響，即猜不出他是誰。A選項暗指現(xiàn)在想起來了。C，過去的過去，顯然不符合題意。 D，顯然沒有B選項符合題意。
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