单项选择题


A．had to be
B．was to be
C．must have been
D．should have been
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单项选择题
A．for beingB．to beC．on beingD．to have been
A．for being
B．to be
C．on being
D．to have been
单项选择题
A．liedB．laidC．layingD．lying
A．lied
B．laid
C．laying
D．lying
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