【单选题】全部活动按最早开工时间开始和全部活动都按最迟必须开工时间开始的曲线所组成的是( )图。
【单选题】Our food and water _____, we’d better control our amounts, if not, we all can’t survive before the rescue comes.
【判断题】在距离测量中,通常用相对精度表示距离丈量的精度,在水平角测量中也同样可以用相对精度表示角度测量的精度。该表述()
【多选题】结构游戏与角色游戏的不同之处在于:
A.
角色游戏时通过儿童的想象来创造性地反映周围生活,结构游戏是通过儿童的经验重塑周围生活。
B.
结构游戏的本质是建构各种材料,角色游戏的本质是扮演角色。
C.
角色游戏可以通过想象实现“以物代物”,结构游戏离开材料无法开展。
D.
结构游戏与角色游戏既可以独立进行,又可以在过程中连接在一起,两者关系十分密切。
【单选题】全部活动按最早开工时间开始和全部活动都按最迟必须开工时间开始的曲线所组成的是( )图。
【多选题】我国A公司出口一批货物,付款方式为D/P90天。汇票及货运单据通过托收银行寄送至国外代收行后,买方进行了承兑。但货物到达目的地后,恰逢行市上涨。于是买方出具了信托收据(T/R)向银行借出单证。货物出售后,买方由于其他原因倒闭。但此时距离汇票到期日还有30天。根据情况,以下判断正确的是( )。
A.
“承兑”这个票据行为是指远期汇票的背书人明确表示同意承担汇票到期付款的义务
B.
买方出具信托收据(T/R)向银行借出单证后,无力偿还货款时,责任的承担者是代收行
D.
买方出具信托收据(T/R)向银行借出单证后,无力偿还货款时,责任的承担者是托收行
【单选题】Passage Three For some time after the Spanish won Granada from the Moors, Spanish kings enjoyed visiting that delightful city. After many years, however, they were frightened away by a series of earth...
A.
Several houses fell to the ground.
B.
The old tower shook to their foundations.
C.
Spanish kings were frightened away.
【简答题】A.Because they have some financial problems. B.Because there will be much rain in May. C.Because they won't have free time in May D.Because they can't have everything got ready by then.