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【判断题】
审时度势,准确“审时”,就是在自卫防身时,既要明确了解自身此时此刻的身体姿势,诸如站立、坐卧、前倾、后仰等,又要观察分析歹徒此时此刻的进攻姿势,诸如搂、抱、掐、拳打、脚踢等“度势”,就是根据歹徒的攻击姿势来选择相应的防卫技术动作,以最有效的反击最快的速度,向歹徒发起有力的攻击()
A.
正确
B.
错误
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【简答题】I ________ on a sofa because my grandparents have been here for the weekend. [     ] A . slept B. was sleeping C. have slept D. am sleeping
【判断题】在空间力系中,只要主矩不为零,力系一定能够进一步简化。(    )
A.
正确
B.
错误
【单选题】商业沟通民主化是指 话语权增强
A.
商业企业
B.
顾客
C.
管理者
D.
员工
【单选题】My grandparents have _____ the great changes in China _____. [     ]
A.
saw, him
B.
seen, them
C.
seen, themselves
【单选题】My grandparents have never needed or asked for help. But they did make one___ the other day. They asked if I could help them clean their basement.
A.
flaw
B.
injury
C.
request
【简答题】My grandparents have been buying the same brand of cereal for 40 years; they are very loyal to it.
【简答题】简述4P组合,并结合所学知识谈谈你对市场营销的认识。
【判断题】在空间力系中,只要主矩不为零,力系一定能进一步简化。
A.
正确
B.
错误
【简答题】Read and choose. 阅读短文,选择正确答案。 My grandparents have a big farm in the forest. There are fif cows, eight pigs, one dog and a fat cat. The dog can swim, but it can't fly. The cat is very funny and sm...
【单选题】问卷甄别的主要目的是( )
A.
确保被调查者合格
B.
确保调查结果准确
C.
确保问卷的完整性
D.
确保问卷的回收率
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