I’m afraid I can’t take down what you’ve just ___.
A．referedB．referred toC．refered toD．referred
B
這是主從復(fù)合句,what you’ve just… 為take down的賓語(yǔ)從句, have just +pp為現(xiàn)在完成時(shí) ,refer動(dòng)詞的過(guò)去式是 referred.
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