By the end of last term ,表明發(fā)生在過去并且完成,應(yīng)該用過去完成時,選B,A是現(xiàn)在完成時,B是過去完成時可正確答案是A1.By the end of last term , we had learned 3000 words . 到上學(xué)期未，我們己經(jīng)學(xué)了3000個單詞。 2.We had learned 2000 English words by the end of last term . 到上學(xué)期期末為止，我們已經(jīng)學(xué)了2000個英語單詞。 3.How many English parties had you had by the end of last term ? 到上學(xué)期末。你們舉行了幾次英語晚會?。 這是查找的例句，答案應(yīng)該錯了had you had by the end of last term ? 我覺得第2個Had 要改為have。。。另外，再問你一個問題:There _________a lot of things to do .AisBare 為什么答案選AThere are a lot of things to do有許多事要做答案選B，你的答案應(yīng)該錯了吧?