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【简答题】
理想和空想的区别在于是否符合( )
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举一反三
【单选题】We met an old friend in New York ____our expectation. She waved at us _____ the street when she saw us.
A.
with; in
B.
out of; next to
C.
in; out of
D.
beyond; from across
【单选题】胎儿出生后血液循环改变的主要原因是
A.
胎盘血液循环中断，卵圆孔关闭
B.
卵圆孔关闭，肺开始呼吸
C.
肺开始呼吸，动脉导管关闭
D.
胎盘血液循环中断，肺开始呼吸
E.
卵圆孔关闭，动脉导管关闭
【简答题】She waved to him, blowing kisses as though she was _______ board an ocean liner that was carrying her away from him forever.
【单选题】— _____________ do you have PE? — Twice a week. [ ]
A.
How many
B.
How much
C.
How often
D.
When
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