皮皮学,免费搜题
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【单选题】
双子叶植物根初生维管组织中,木质部与韧皮部的排列是 。
A.
内、外排列
B.
散生
C.
相间排列
D.
A 和 C
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举一反三
【单选题】“Spring Flowers” means (. )
A.
Flowers in spring time
B.
Flowers by a mountain steam
C.
Flowers that are coming out
D.
Flowers that are jumping
【单选题】What reason is NOT mentioned by the speaker for eating flowers?
A.
Flowers contain vitamin.
B.
Flowers are constituted of sugars and minerals.
C.
Flowers taste delicious.
D.
Flowers have protein.
【单选题】脂肪栓塞易发生于
A.
输血时
B.
外伤骨折时
C.
分娩时
D.
潜水作业时
【单选题】脂肪栓塞易发生于
A.
静脉注射时
B.
外伤时
C.
分娩时
D.
输血时
E.
长骨骨折时
【单选题】______water to grow is well-known.
A.
That flowers need
B.
These flowers need
C.
That flower needs
D.
Flowers need
【单选题】脂肪栓塞易发生于
A.
静脉注射时
B.
分娩时
C.
潜水作业时
D.
输血时
E.
长骨粉碎性骨折时
【单选题】脂肪栓塞易发生于
A.
静脉注射时
B.
分娩时
C.
外伤骨折时
D.
输血时
E.
潜水作业时
【单选题】脂肪栓塞易发生于
A.
输血时
B.
外伤骨折时
C.
静脉注射时
D.
潜水作业时
E.
分娩时
【单选题】"Springing flowers" means ______.
A.
flowers in spring time
B.
flowers by a mountain stream
C.
flowers that are coming out
D.
flowers that are jumping
【单选题】地球距离太阳有多远?
A.
一亿五千万公里
B.
二亿五千万公里
C.
三亿五千万公里
D.
四亿五千万公里
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