皮皮学,免费搜题
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搜题
【多选题】
需做敏感试验的药品包括
A.
青霉素G(钠)注射剂
B.
硫酸链霉素注射剂
C.
细胞色素C注射剂
D.
胸腺素注射剂
E.
破伤风抗毒素注射剂
拍照语音搜题,微信中搜索"皮皮学"使用
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【简答题】和 是静态分析的基本方法
【单选题】________ excited Geoff Marcy most was whether there were planets in other solar system where life might exist.
A.
It
B.
That
C.
What
D.
Why
【单选题】Dr. Marcy thinks that life may exist in the 55 Cancri system because ______.
A.
he has found the system similar to the solar system
B.
he has discovered an Earth-like planet there
C.
he has discovered a rocky planet there
D.
he has found signs of life in the system
【简答题】system life cycle
【单选题】内螺纹的大径用( )绘制
A.
细实线
B.
粗实线
C.
细虚线
D.
粗虚线
【单选题】________ excited Geoff Marcy most was ________ there were planets in other solar system where life might exist.
A.
It; if
B.
That; whether
C.
What; whether
D.
What; that
【单选题】内螺纹的大径用( )绘制
A.
粗实线
B.
细实线
C.
细点画线
D.
细虚线
【单选题】内螺纹的大径用( )绘制。
A.
粗虚线
B.
粗实线
C.
细实线
D.
细虚线
【单选题】The computer doesn't ________ until it is connected to other parts of the system. [     ]
A.
come to life
B.
come to harm
C.
come to light
D.
come to hand
【单选题】There may be, somewhere outside the solar system, intelligent life ______ messages to us.
A.
sends
B.
sent
C.
sending
D.
has sent
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