∵函数y=m-2x的图象在第二、第四象限，
∴m-2＜0，
解得：m＜2，
故答案为：m＜2．
— She must have put up a good fight against her overweight problem.
— Yes. She said _____ she found she was too fat, she didn't know ____ with it at first.
A．that when; what to do
B．when; how to do
C．/; what to do
D．that; how to deal
某期货交易所会员现有可流通的国债200万元，该会员在期货交易所专用结算账户中的实有货币资金为60万元，则该会员有价证券冲抵保证金的金额不得高于（）万元。
A．200
B．50
C．160
D．240
