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【多选题】
正常人直立时脊柱从侧面观察有四个弯曲部位,下列哪些叙述是正确的:A.
颈椎段稍向前凸
B.
胸椎段稍向后凸
C.
骶椎明显后凸
D.
腰椎段明显向前凸
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反馈参考答案：
举一反三
【单选题】He gets up early in _____ morning and goes to bed early at _____ night. [ ]
A.
the, a
B.
/, the
C.
the, /
D.
an, a
【简答题】I came here as early as eight o'clock this morning.
【单选题】Hismother asks him to do morning exereises，but he is not USed to——early in the morning．
A.
get up
B.
getting uP
C.
be gotten up
D.
being gotten up
【单选题】关于字符型变量的定义,下列选项正确的是
A.
char ch = a;
B.
char ch =‘a’;
C.
char ch = “a”;
D.
char ch = \a;
【单选题】It was early in the morning and the traffic was _________.
A.
fluent
B.
free
C.
light
D.
little
【简答题】To go to Copenhagen you must leave early in the morning.
【简答题】A．late at night. B．In the early morning. C．at lunchtime. D．in the early evening.
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