1. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.
A. in disease
B. that disease
C. of disease
D. about disease
答案:B
分析:动词believe 的用法:直接加that引导的宾语从句。这里that为连接adv.,在句中不作任何成分,其后接完整句。
参考译文:大多数殖民时期的医生认为疾病来源人体内不平衡的体液。
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