【简答题】在有n个元素的栈中,进栈操作的时间复杂度为。
【单选题】It is now. Please take an umbrella. [ ]
【单选题】The country, __with cherry tree flowers, looks as though it is now under a blanket of pink snow.
【单选题】制作香麻薯蓉枣,调制马铃薯皮坯时,白糖和糯米粉一定要趁热掺入薯蓉中,最后加入大油,( )至均匀即可。
【单选题】制作香麻薯蓉枣,调制马铃薯皮坯时,白糖和糯米粉一定要趁热掺入薯蓉中,最后加入大油, ( )至均匀即可。
【简答题】It _____ (snow) now.