【简答题】A．He's taking a break from studying. B．He has already finished studying, C．He was assigned to watch a program by his professor. D．He's finding out some information for a friend.

【单选题】关于栓塞的叙述 , 哪项是正确的

【简答题】翻译句子: The many people who work hard but are still not millionaires may be missing certain personality traits that self-made millionaires tend to have in common, traits such as optimism, a sense of ...

【简答题】翻译以下句子 What is a bad habit?The most common definition(定义)is that it is something that we do regularly, almost without thinking about it, and which has some sort of negative consequence(结果,后果). This co...

【简答题】翻译句子 The most common machine element is the gear, which combines the feature of the wheel and the lever to form a toothed wheel.

【多选题】( )能实现平衡回路。

【单选题】下列各选项中的数值,与十进制数 327.6875 等价的是 。

【简答题】句子和段落翻译: Slip, trip, and fall accident types are some of the most common accidents occurring in the workplace. Falls are such frequent accidents that we need to look thoroughly for slip, trip, and fal...

【判断题】制定预算表有利于客房管理者在经营管理活动中有章可循。

【单选题】阅读下列句子,选择划线部分的最佳翻译 The most common compressors used in residential and light commercial air conditioning and refrigeration are the reciprocating, the rotary and the scroll.