I once found out that doing a favor for someone could get you into trouble. I was in the eighth grade at【C1】______time, and we were having a final test. During the test, the girl next to me【C2】______something, but I didn't quite catch it. 【C3】______I leaned over her way and found out she was asking me if I could【C4】______her a pen. She showed me that hers was【C5】______ink and【C6】______not write. I【C7】______to have an extra one and I handed it to her. After the test papers had been【C8】______, the teacher asked me to stay in the room. As soon as we were【C9】______, she began to talk to me about【C10】______it meant to grow up, and how important it was to stand【C11】______your own feet. For a long time, she talked about the importance of【C12】______and the harm of cheating, she made me【C13】______that I would think seriously about what she'd said. I kept【C14】______for quite a while why she had to talk to me about all those things. Later, I found out that she【C15】______I had done some cheating in the test, and【C16】______answers from the girl's test paper. I managed to【C17】______about the pen, but she said【C18】______seemed very wrong to her that I didn't mentioned anything about it【C19】______she talked to me right after the test. I am sure she continued to believe that I had cheated in the【C20】______of the test.

【正确答案】 C

【答案解析】解析：at one time意为“同时，曾经”；at the time意为“当时，在那个时候”；at a time意为“每次，在某时”；at any time意为“任何时候”。根据语境可知作者在回忆过去的事情，当时我在八年级，故选C。

【正确答案】 A

【答案解析】解析：spare意为“分让”；change意为“兑换”；share意为“共用”；borrow意为“借用”。根据本段末句中的have an extra one可得到提示，故选A。我得知她问我是否能给她腾出一支钢笔。

【正确答案】 D

【答案解析】解析：hand over意为“移交”；hand out意为“分发”；hand around意为“传递，分发”；hand in 意为“交上”。根据上下文语境可知，考试结束后老师让我留在教室里，因此是交卷以后，故选D。

【正确答案】 A

【答案解析】解析：the moment是名词词组用作连词，引导时间状语从句，作用相当于as soon as，意为“一……就……”。又如：We see the lightening the moment it happens，but we hear the thunder later．一闪电我们就能看见，然后才听见雷声。