______________the storm, the ship would have reached its destination on time.
A. But for
B. In case of
C. In spite of
D. Because of
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请根据下图简述牵引变电所内桥式接线,当一路电源1WL供电,另一路电源2WL备用,需进行倒换主变压器(T-1运行)的倒闸操作过程。
“有诸内者,必形诸外”的中医望诊就是通过观察病人外在的异常变化,尤其重视观察面部与眼部,来了解疾病情况和人体内部脏腑的盛衰等。
A. 正确
B. 错误