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【单选题】
We found that the plane_____ when we got to the airport.
A.
already took off
B.
had already taken off
C.
was already taking off
D.
was already taken off
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【多选题】人体有哪些组织?(多选)
A.
上皮组织
B.
肌肉组织
C.
神经组织
D.
结缔组织
【简答题】粉末填料中硬度最小的是 [填空(1)] ?A. 滑石粉
【单选题】粉末填料中硬度最小的填料是哪一种?( )
A.
碳酸钙
B.
云母
C.
陶土
D.
滑石粉
【简答题】穿西装的时候,衬衫袖口应该露出 ______厘米。
【单选题】语法冲刺 The robbers shouted, “Hands up!I’ll shoot anyone ______moves!”
A.
whom
B.
that
C.
who
【单选题】下列填料中,莫氏硬度最小的是
A.
石膏
B.
石墨
C.
氧化镁
D.
刚玉
【单选题】语法冲刺 It is the first American movie of this kind ____ I've seen.
A.
which
B.
that
C.
what
【单选题】语法冲刺 There will be a big flower show in the city ____ we traveled last week.
A.
who
B.
where
C.
when
【单选题】The passage is mainly about
A.
what history is.
B.
the difference between human beings and animals.
C.
what point should be the beginning of the human history.
D.
how the human beings make their history.
【多选题】人体有哪些组织?
A.
结缔组织
B.
上皮组织
C.
神经组织
D.
肌肉组织