跌落式开关的常见故障有()、()、()。
参考答案:熔丝管烧损,熔丝管误跌落,熔丝误断
合同或协议明确规定销售商品需要延期收取价款,如分期收款销售商品,实质上具有融资性质的,应当按照应收的合同或协议价款的现值确定其公允价值,即按应收的合同或协议价款的现值确定商品销售收入金额。( )
22.She used to be terribly shy, but a year abroad has completely _________ her.
A.transmitted
B.transported
C.transplanted
D.transformed