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ver C. Wherever D. Whatever 5. We have been in the school ______ three years ago and Mrs. Lee Has taught us English_______ three years. A. since。 SectionC 基礎(chǔ)知識訓(xùn)練 一、根據(jù)首字母提示補全單詞。 since B. for; since C. since。 ________ Huaxi village is very rich, there are ________ many _______ _______. 第二故鄉(xiāng)。 He didn’t e late _______ _______.