【17】評論
The reliability of the present work(S.) is substantiated(V.) in a number of clinical histories and studies in depth of variation of illness over many years in individual patients.目前工作的可靠性在許多臨床病史和多年來對個體患者疾病變異的深入研究中得到證實。解題方向:1.找主詞The reliability of the present work(目前工作的可靠性)2.選擇主被動→C為答案