单项选择题 We think there are good prospects for the sale of this cutlery, but at present it is little known here and as we can not ______ on regular sales we do not feel able to make purchases on our own A．account, count B．count, account C．comment, accountant D．accountant, comment

单项选择题 成人静脉滴注葡萄糖速度一般为( ) A．2.5g/(kg·h) B．2g/(kg·h) C．1.5g/(kg·h) D．1.0g/(kg·h) E．0.5g/(kg·h)

未知题型 下列关于电信资源管制的说法正确的有( )。A．电信资源管制源于电信资源的稀缺性和有限性###SX