1、 I still remember my first teacher we haven’t seen each other for a long time.
A. if B. until C. though D. because
答案：C
【解析】连词的用法。if引导条件状语从句；until引导时间状语从句；though引导让步状语从句；because引导原因状语从句。句意为“我仍然记得我的第一位老师，尽管我们好长时间没见面了。”
故选C。
2、 ---- Mom, when shall we go to Weifang Museum this weekend?
---- Oh, sorry. I'm going to Beijing for a meeting. ____ Saturday ____. Sunday is OK.
A. Neither, nor B. Both, and C. Either, or D. Not only, but also
答案：A
