第26题: [单项选择]For a long while he waited, not daring to descend from his hiding place ______ they should come out and catch him in the act. A. when B. lest C. that D. where 参考答案:B 答案解析:语法结构题。本句的语法点是：lest后接should+动词原形的虚拟语气句。本句的意思是：他等了好久，不敢从藏身处下来，他害怕他们出来，把他当场抓获。
A. dried beans B. black beans C. red meat D. garbanzo beans 参考答案:B 答案解析:根据短文中有关的段落，Vitamin B—6应该是在下列食物中找到或者得到：garbanzo beans， sunflower seeds，avocado，red meat，dried fruits，
