【简答题】—How long have you been in this office? —Just a few minutes. Mycousins_______here together with me. A. havewalked B. had walked C.walked D.have been walking
【判断题】提高决策的正确率的第一步就是要科学决策。()
【判断题】水仙是冬季的优质花卉,但体内含有少量的秋水仙素,所以切勿食用。
【判断题】水仙是冬季的优质花卉,但体内含有少量的秋水仙素,所以切勿食用。
【单选题】-----“How long have you stayed in this hotel?” ----- “Not long, just ______ this Monday.”
【判断题】在光照足够充足的环境下,我们一般把ISO设定为能够达到的最大值。
【判断题】水仙是冬季的优质花卉,但体内含有少量的秋水仙素,所以切勿食用。