【单选题】对跳水来说,在全程性多年训练的最佳竞技阶段,训练的首要内容是( )
【单选题】may have a chance to be successful if he doesn’t try his best.
【单选题】通过( )广告媒体,就是选择了以语言诉求为主要诉求工具的方式。
【单选题】在GPS卫星导航系统中,TDOP为__________。02
【简答题】阿廖沙在鞋店当学徒的时候,经常欺负他的萨沙其实是他的( )
【单选题】If questions are too difficult to answer, the presenter should ___________.
A.
ask for the help from the audience
B.
refuse to answer the questions
C.
try to answer some easy questions
D.
admit he doesn’t know about the answer
【判断题】成形方法的选择跟材料无关,跟产品的形状结构、精度要求等相关
【单选题】If one doesn’t want to be struck with unexpected trouble, ______ should try to avoid hiking alone.
【单选题】在GPS卫星导航系统中,TDOP为__________。 (37102:第07章 航海仪器:2785)