摘要： -Where Margaret have put the empty bottles? -She them away. They must be somewhere. A．can; can’t have thrown B．must; needn’t C．must; must have thrown D．can; must throw
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—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
A．can; can’t have thrown B．must; needn’t
C．must; must have thrown D．can; must throw
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—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
A．can; can’t have thrown B．must; needn’t
C．must; must have thrown D．can; must throw
查看习题详情和答案>>—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
A．can; can’t have thrown B．must; needn’t
C．must; must have thrown D．can; must throw
查看习题详情和答案>>