【单选题】We don't have enough money to________until next month. [ ]
【简答题】数据寄存器D存放 位二进制的数据,其中最高位为符号位。
【判断题】It seems that we don't have enough time to wait for that.
【简答题】数据寄存器D存放( )位( )进制的数据,其中最高位为( ),当最高位为1时为( )数。
【简答题】FX2系列数据寄存器D存放()位()进制的数据,其中最高位为()位,当最高位为1时为()数,为0时为 ()数。
【判断题】The attractions of a destination can be artificial features, natural features or events.
【判断题】瞬心法能用来作瞬时速度分析,也能用来做加速度分析。
【单选题】My mother doesn't want me to collect toys, ______ we don't have enough room. [ ]
【简答题】数据寄存器D存放()位二进制的数据,其中最高位为()位,当最高位为1时为()数,为0时为()数。