What are the general characteristics of motion for driving links in a machine at the steady running stage? A: Periodic fluctuation B: Non-periodic fluctuation C: Keep changing between periodic and non-periodic fluctuation D: Remains constant

The risk of cancellation，war risks，( )are the main risks that political risks may include． A: the fluctuation of the price B: financial crisis C: the fluctuation of the exchange rate D: risk of expropriation or confiscation of the importer's company

If medical supplies are short, children will be given ______. A: fluctuation B: haste C: priority D: emergency

If medical supplies are short, children will be given priority. A: fluctuation B: haste C: precedence D: emergency

With a uncontrollable distributed generation gridding, the large-scale power fluctuation increases the difficulty of the ______ , and also impacts on the operational status of ______ .

Which of the following words shows a repeated change?( ) A: plummet B: recover C: fluctuation D: level off

Force majeure events are caused by adverse natural phenomena and social factors, the latter include industrial strikes and fluctuation of commodity price.

（）occurs whenever the demand for goods and services tends to be greater than the supply. A: Stimulus B: Highlight C: Inflation D: Fluctuation

Which of the following may possibly result in disputes？ （ ）。 A: breakage of the package B: rising of price C: fluctuation of exchange rate D: quota

Which of the following may possibly result in disputes?( ) A: breakage of the package B: rising of price C: fluctuation of exchange rate D: none of the above