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【单选题】
21-三体综合征除特殊面容外其他常见的畸形为（）A.
atd角＞50°、掌、心脏畸形、关节可过度弯曲
B.
、乳头间距宽
C.
睾丸小、乳房发育
D.
眼发育不良、耳道
E.
并指畸形、耳廓畸形、心脏畸形
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皮皮学刷刷变学霸
举一反三
【简答题】连线。 ①2+7-3 ②10-6+3 ③6+4-2 ④10-3-1 ⑤1+6+0 6 7 8
【简答题】选择性激动β2受体的药物是（ ）
【单选题】The university offers a new, more flexible program allowing students to pursue their interests.
A.
gerund
B.
present participle
C.
/
D.
/
【简答题】Economic growth did not make it more flexible for the home economy to obtain the new goods and services because ________. A) the family was not efficient in production B) it was illegal for the home e...
【单选题】The courts were asked to a more flexible approach toyoung offenders.
A.
held up
B.
suffers
C.
positioned
D.
adopt
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