题目

Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.Trust is a tricky business. On the one hand, it’s a necessary condition for many worthwhile things such as child care or friendships. On the other hand, 【1】 (put) your faith in the wrong place often carries a high price.Then, why do we trust at all? Well, because it feels good. 【2】 people place their trust in an in（4分）根据下列实验示意图回答相关问题：（1）A实验中集气瓶内预先装少量水的目的                    ；（2）B实验中的错误是                                   ；（3） C实验中的错误是                   ，称取氯化钠的实际质量为        g。