詞組辨別:mean doing和mean to do.
mean to sth的意思是“打算做某事”；mean doing sth的意思是“意味著干某事”.
1. —Why haven’t you bought any butter ?
—I to but I forgot about it .
A. liked B. wished C. meant D. expected
解：答案選C. 本題難度較大，因?yàn)?/SPAN>liked ,wished, meant 和expected 都可接動(dòng)詞不定式作賓語(yǔ)，但從句子的意思解，應(yīng)選meant .這句話的意思是“我本打算去買(mǎi)，但我忘了”. 
