【单选题】Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the ...
【多选题】根据果实形状,下列选项中全部属于核果类果树的是:
【简答题】The company suffered greatly during the economic cr, with considerable loss of its (invest) .
【判断题】数据列表的排序既可以按行进行,也可以按列进行。
【判断题】成本加成法,是指按照成本加合理的费用进行定价的方法。()
【单选题】We must hurry up ________ catch the last train.