the ________ begins with sales representatives and dealers sending orders to the firms and is followed by the sales department preparing invoices, and finally generating shipping and billing documents which are then sent to various departments.
芦荟的繁殖方法主要是：（）。
去掉多余的侧枝或腋芽的方式是（）。
无花果可以一年内多次花芽分化多次开花结果。
brand ________ are devices that can be trademarked and serve to identify and differentiate the brand.
"we decided to go out for a walk. although it was raining." the second sentence is a sentence fragment, and it can not stand alone. we can correct it by attaching the fragment to its previous sentence: we decided to go out for a walk although it was raining.
北方需冷量高的植物适合保护地栽植。
果树幼树整形修剪时应本着尽早大量结果的原则进行。
聚合果由多枚雌蕊发育而成的果实。
李斯特贸易保护主义的主要特点是()。
today, corporations need to make sure that they are good corporate citizens and that their consumer messages are honest in order to positively align themselves with consumers' views of ________.
choose from the following groups of words the one you hear. each of the words will be read once only.
in this section, you are going to listen to hear 10 sentences. please listen carefully and decide which of the sentences in the three choices is closest in meaning to the one you hear.