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【简答题】
轮船在水上以相对的速度v 1 航行,水流速度为v 2 ,一人相对于甲板以速度v 3 行走.如人相对静止,则v 1 、v 2 和v 3 的关系是_______.
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举一反三
【判断题】The Titans were ugly monsters.
A.
正确
B.
错误
【判断题】There are lots of monsters in Greek mythology. Many are hybirds of animals or people. Some important Greek monsters are Minotaur, Satyrs, Centaurs and Cyclops.
A.
正确
B.
错误
【单选题】车站列控中心的英文缩写()
A.
TDCS
B.
TCC
C.
CTC
D.
CTCS
【单选题】(2分) 车站列控中心的英文缩写()
A.
TDCS
B.
TCC
C.
DCC
D.
CTC
【单选题】I like movies _____ have scary monsters. [     ]
A.
that
B.
who
C.
/
D.
it
【单选题】The clip says monsters are ______ creatures.
A.
ordinary
B.
precious
C.
ancient
D.
imaginary
【单选题】给出下列四个命题: 1-135o是第二象限角;2240o是第三角限角;3-400°是第四象限角;4-315°是第一象限角.其中正确的命题有( )
A.
1 个
B.
2 个
C.
3 个
D.
4 个
【简答题】Almost every child is scared of something, from monsters in the cupboard to dogs in the park. But the fact that such fears are common and normal doesn’t mean they can be taken lightly. Kids experience...
【简答题】A _____________contains frightening scenes, a shocking finale, ghosts, monsters
【简答题】学前儿童游戏按照认知分类可分为: ____________ 、 ____________ 、 ____________ 、 ____________ 。
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