一、单项选择题(根据课文内容选择正确答案）
1. Li Qiang was unsettled for the first few days because________.
A. he was uncertain about what might happen during the future tour
B. he hadn't decided whether to take the risk of experiencing the future tour
C. he couldn't wait to take the future tour
D. he became so excited whenever he thought of the future tour
答案：A
