单选题
阅读下面短文,从短文后所给的A、B、C三个选项中选择能填入相应空白处的最佳选项。
Tom (Example: {{U}}(0) {{/U}}) only seven {{U}}(41) {{/U}}, so when he went {{U}}(42) {{/U}} to camp with a lot of other small boys one summer, his mother thought he might be unhappy, and arranged for all his aunts and his grandmother and all his relatives to write {{U}}(43) {{/U}} him, so that he {{U}}(44) {{/U}} get a letter every day while he {{U}}(45) {{/U}} away from home.
Well, of course he did not write to anybody while he was at camp. A few days {{U}}(46) {{/U}} he came back {{U}}(47) {{/U}}, his mother saw him {{U}}(48) {{/U}} some papers and asked him what {{U}}(49) {{/U}}
"Oh", he said, "they are the letters I got while I was {{U}}(50) {{/U}} the camp, I did not have time to look at them while I was there."
【正确答案】 C
【答案解析】
【正确答案】 A
【答案解析】
【正确答案】 B
【答案解析】
【正确答案】 C
【答案解析】
【正确答案】 A
【答案解析】
【正确答案】 B
【答案解析】
【正确答案】 C
【答案解析】
【正确答案】 A
【答案解析】
【正确答案】 A
【答案解析】
【正确答案】 C
【答案解析】