researcher shows an association between keeping an emotionally charged secret and ailments ranging from the common cold to chronic disease.请问charged在这是什么意思和作用呢,谢谢老师!
有这样一道题:As many as nine European countries want to—and in some cases
are—(accept / accepting)
the AstraZeneca vaccine.想请教各位老师,破折号后的动词应该选accept还是accepting, 希望此题对可能有类似疑问的网友有所帮助。谢谢!
老师请看Forbes网站的一段话(讲的是 电动飞行汽车)The energy efficiency and emissions of the most advanced electric designs are pretty good. As good as solo drivers in efficient cars. And while there are no prices yet, there is nothing in these designs that needs to be very expen...