这些老人需要悉心照顾。 A: Theelderlyrequirecarefulattention. B: Theelderlyrequirecarefulattending. C: Itrequirescarefulattendingontheelder. D: Itrequirestoattendcarefulontheelder.
这些老人需要悉心照顾。 A: Theelderlyrequirecarefulattention. B: Theelderlyrequirecarefulattending. C: Itrequirescarefulattendingontheelder. D: Itrequirestoattendcarefulontheelder.
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