单项选择题

Linton looked as though he（）ill for a long time.

A．were
B．was
C．has been
D．had been

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单项选择题

To the list may（）some other names.

A．be added
B．added be
C．add
D．add be

单项选择题

I like playing football（）basketball.

A．more to play
B．more than playing
C．than playing
D．rather to play

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