知识过关 Was it because it snowed last night ________ you didn't crop up A. when B. that C. so D. what It was __________ that I found my books. A. where I had left them B. wherever C. in the place that I had left them D. here and there I don't remember how many years ago _______ I last showed you around the farm. A. it was that B. was it that C. it was when D. was it when When was it ___________ you met your father-in-law in the Capital Airport A. where B. that C. in which D. which Was it not __________ the bell rang _______ the students stood up A. when; that B. until; that C. until; when D. when; then Who was ________ that called him "Jack of all trades" A. it B. while C. which D. when ____________ that he invited to dinner. A. It was my friend and I B. It was my friend and me C. They were my friend and I D. That was my friend and
