【单选题】下列各项对应收账款信用期限的叙述 , 正确的是 ( )
B.
延用期限越长 , 表明客户享受的信用条件越优越
【多选题】What order/orders does the author use the last paragraph?
【判断题】变量泵与定量马达构成的容积调速回路,其调速特点是恒转矩调速。
【单选题】In the introduction part of an essay, an attention-getter, a bridge and a thesis statement are needed. W hat does “ attention-getter ” mean here?
D.
something arousing readers' interest of reading
【多选题】联系是指事物内部各要素之间和事物之间()的关系。
【简答题】What does fluoridation affect in order to pr tooth decay?
【单选题】What order does the author use in paragraph 3?