题型：名词解释 — Excuse me, can you tell me where the nearest bank is, please? — _____ Oh yes! It's past the office, next to a big market.A. Mm, let me think.B. Oh, I beg your pardon? C. You're welcome. D. What do you mean? 查看答案
题型：名词解释 一 I usually go there by train. 一 Why not _____ by boat for a change?A. to try goingB. trying to go C. to try and go D. try going 查看答案
题型：名词解释 老年人，主动脉弹性减退，并伴有小动脉硬化时，动脉血压的变化是A．收缩压降低，舒张压升高B．收缩压升高，舒张压降低C．收缩压升高，舒张压升高D．收缩压变化不大，舒张压升高E．收缩压升高，舒张压变化不大 查看答案
题型：名词解释 如图所示，AB是一质量为m的均匀细直杆，A端靠在光滑的竖直墙壁上，B端置于水平地面上，杆身与竖直方向夹角为θ，杆与地面的摩擦系数为μ，保持平衡，则此时杆与地面的摩擦力为（ ）A．mgtgθB．mgsinθC．μmgD．μmg 查看答案
mgtgθ
mgsinθ