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--How delicious the fish is! --but I don't think it __...

单项选择题--How delicious the fish is!
--but I don't think it ______ what I cooked yesterday.

Now, she is upstairs ______ a long speech for the presi...

单项选择题Now, she is upstairs ______ a long speech for the president.

I ______ her to give up taking the medicine but she ref...

单项选择题I ______ her to give up taking the medicine but she refused.