【简答题】A. generally B. basically C. usually D. certainly
【简答题】A.unwillingly B.occasionally C.doubtfully D.certainly
【判断题】劈尖干涉图样中,当观察反射光时,棱处是暗条纹。
【简答题】A.too B.though C.still D.certainly
【简答题】Advertising is certainly part of marketing.
【单选题】cloud captain certainly picnic
【简答题】A.too B.still C.though D.certainly
【简答题】A.generally B.basically C.usually D.certainly