【单选题】When Mary got into the exam room, she juste became anxious and her mind went completely __________.
【判断题】语文教学应在师生平等对话的过程中进行。( )
【单选题】从理论上说,GPS实现定位至少需要几颗卫星
【简答题】When Mary got into the exam room, she justbecame anxious and her mind went completely __________.A. blank B. empty C. vacant D. hollow
【单选题】折断时具有银白色胶丝,可拉至1cm以上才断,该药材是
【单选题】土曜日は、京都の市内観光の予定です。それを__しています。