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You should _______________ to one or more weekly magazines such as Time or Newsweek.

You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

Whether we will go or not __________ the weather.
汽车维修中的圆度是同一截面上________。
Tables______ of stones or wood.
16[单选题,1.3分] If the market is left ____________, there will sometimes be shortages or over-production.
Without water, _________ no plants or animals.
I am wondering if they are ____ or____.
_________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.
__________ is the act performed by or resulting from saying something; it is the consequence of, or the change brought about by the utterance.
高压断路器的额定电流是指_______。
SF6断路器按规定使用,一般_______年不用检修。
断路器的开断时间是指从接受分闸命令瞬间起到_______。
高压断路器的额定电压是指_______。
综采工作面矿压观测内容: ______ 、 ______ 、 ______ 。
低压断路器按结构型式分有塑料外壳式和______。
高压断路器的作用是,当系统正常运行时,能切断和接通___电流和___电流。当系统中发生故障时,与______配合,能______故障电流,防止扩大事故范围。
All people, whether they be rich or poor, strong or weak, privileged or deprived,are interdependent, and _______ the common task of seeking to achieve mankinds full potential
(单选、25分) Do you want to change this lamp for__________or do you want your money back
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