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【单选题】
以下哪些因素能够促进钙的吸收?( )A.
植酸
B.
膳食纤维
C.
碱性药物
D.
户外活动
E.
蛋白质含量不足
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反馈参考答案：
举一反三
【简答题】A book of drawings by Leonardo da Vinci __________(sell) for over $30 million in 1994.
【简答题】万能转换开关是由 叠装而成、控制多回路的主令电器。
【单选题】Typical drawings in machine manufacturing are classified as assembly drawings and __________.
A.
part drawings
B.
basic view
C.
axonometric drawing
D.
sketch
【简答题】按化学组成脂质大体分为______、______和______三大类。
【单选题】Human' s Hands Archaeological records--paintings, drawings, and drawings of humans engaged in activities involving the use of hands--indicate that humans have been predominantly right - handed for mor...
A.
Human ancestors became predominantly right- handed when they began to use tools.
B.
It is difficult to interpret the significance of anthropological evidence concerning tool use.
C.
Human and their ancestors have been predominantly right - handed for over a million years.
D.
Human ancestors were more skilled at using both hands than modern humans.
【单选题】患儿,女,3 岁。经常咳嗽,每年冬天患肺炎。查体 面色苍白,胸骨左缘第3、4肋间闻及3 6 级收缩期喷射样杂音,肺动脉瓣区第二心音亢进。诊断为,室间隔缺损。针对该诊断应采取的主要护理措施是
A.
严格卧床休息
B.
调整饮食
C.
动静适度
D.
补充足够液体
E.
注意预防感染
【单选题】According to the passage, what is noteworthy about Crumb's drawings?
A.
His drawings are less expensive than other comic books.
B.
He put his own experience into the drawings.
C.
His drawings could attract the viewers' attention.
D.
His drawings are in black and white.
【简答题】I make designs, drawings or pictures that are used especially in the production of book. I am a ____________.
【单选题】Why did the little prince langh when he saw "my" drawings?
A.
Because "my" drawings were true to life.
B.
Because "my" drawings were just not true to life.
C.
Because "my" drawings reminded him of some good memories.
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