接通电源开关，将试灯一端搭铁，一端接发电机磁场接线柱，灯不亮则表明硅整流发电机磁场绕组（）。
A、短路
B、断路
C、接触不良
D、正常
参考答案：B
— Believe it or not, my sister and I are twins.
— Oh, you must have had the case _____ you were taken for your sister. [ ]
A. which
B. whose
C. where
D. whom
Camera RAW为我们提供了专业水准的锐化，在（）情况下，应在Camera Raw中进行锐化。
A.任何
B.需要在Photoshop中做大量编辑的
C.不需要在Photoshop中做大量的编辑，大部分的编辑是在Camera Raw内完成
