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【单选题】
关于“胎产式、胎先露、胎方位”的陈述,正确的是A.
胎体纵轴位于母亲骨盆方位称胎产式
B.
胎先露是指最先进入骨盆出口的胎体
C.
胎先露指示点与母亲骨盆的关系称为胎方位
D.
枕先露以枕下前囟为指示点
E.
枕左前是胎臀在母亲左腹部
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举一反三
【简答题】He told me her name only after I ______ (ask) her twice.
【单选题】She told me her name only after I ___ her twice.
A.
would ask
B.
asked
C.
had asked
D.
had been asked
【简答题】She told me her name only after I (ask) her twice.
【单选题】已知:某板框压滤机共2个框,框的几何尺寸为:长′宽′厚=0.2′0.2′0.025m,恒压过滤时得到滤液量为800mL,q=( )m 3 /m 2 。
A.
5×10 -3
B.
1×10 -2
C.
2×10 -2
D.
4×10 -2
【多选题】拉弗曲线说明的经济含义包括()。
A.
高税率会有效增加财政收入
B.
高税率会损害经济发展
C.
高税率反而会减少税收收入
D.
低税率是税制设计的最佳选择
E.
高税率取得的税收可能与低税率取得的税收相等
【单选题】______ she joined the company only a year ago, she's already been promoted twice.
A.
Although
B.
Because
C.
If
D.
When
【单选题】She_____me only twice since last year.
A.
sees
B.
was seeing
C.
has seen
D.
have seen
【单选题】She told me her name only after I _________ her twice.
A.
asked
B.
ask
C.
had asked
D.
is asking
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