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【判断题】
微课的核心组成内容都是课堂教学中的学习单。()
A.
正确
B.
错误
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举一反三
【单选题】网织红细胞显著增多见于:
A.
再生障碍性贫血
B.
缺铁性贫血
C.
巨幼细胞贫血
D.
急性溶血性贫血
E.
铁粒幼细胞性贫血
【单选题】If you live in English countryside, you share your garden with all ____ sorts of birds, animals and insects.
A.
the; 不填
B.
an; the
C.
不填; 不填
D.
an; 不填
【单选题】I want my son __________ all sorts of people with different values and beliefs.
A.
being exposed to
B.
exposing to
C.
to be exposed to
D.
expose to
【单选题】用余弦函数描述一简谐振子的振动.若其速度~时间(v~t)关系曲线如图所示,则振动的初相位为
A.
/6.
B.
/3.
C.
/2.
D.
2 /3.
E.
5 /6.
【单选题】用余弦函数描述一简谐振子的振动.若其速度~时间(v~t)关系曲线如图所示,则振动的初相位为
A.
p /6
B.
p /3
C.
p /2
D.
2 p /3.
【单选题】用余弦函数描述一简谐振子的振动.若其速度~时间 ( v ~ t )关系曲线如图所示 , 则振动的初相位为
A.
p /6.
B.
p /3.
C.
p /2.
D.
2 p /3.
E.
5 p /6.
【单选题】网织红细胞显著增多于
A.
缺铁性贫血
B.
巨幼红细胞性贫血
C.
溶血性贫血
D.
铁粒幼红细胞性贫血
E.
再生障碍性贫血
【简答题】阅读理解。 As I grew older, Dad was to build all sorts of things for me as I explored a variety of interests: magic tricks, a toy circus, neighborhood shows and science projects. From as early as I can rem...
【单选题】I did all sorts of jobs to earn a __________.
A.
money
B.
living
C.
life
D.
post
【单选题】I know you have eaten all sorts of junk food your mother and I probably _____ you have.
A.
shouldn’t let
B.
can’t let
C.
couldn’t have let
D.
shouldn’t have let
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