题目

完形填空 One of the most common complaints I hear from families is that they are not close.They may be close in proximity, but still not feel close as a1 .They may live next door or in the same house, but not feel2 . Closeness is about3 .We feel close when we feel4 , when we feel loved and when we simply enjoy being together.We may live far apart and still feel close, or we may5a home yet feel distant. Closeness is a family trait that6over time.It is planted by love, watered by honest sharing and fed by true listening.It grows slowly and sometimes7years to mature;如图所示的是电视机显像管及其偏转线圈L,如果发现电视画面幅度比正常时偏大,可能是因为( )A.电子枪发射能力减弱,电子数减少B.加速电场电压过低,电子速率偏小C.偏转线圈匝间短路,线圈匝数减小D.偏转线圈电流过小,偏转磁场减弱
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