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【多选题】
副交感神经兴奋引起A.
瞳孔扩大
B.
支气管平滑肌收缩，腺体分泌增多
C.
心脏活动减弱
D.
胃肠运动增强，腺体分泌增多
E.
汗腺分泌增多
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】—What is used in cloning? —DNA. You have your own DNA that ______ your parents. [ ] A. is the same as
B.
is similar to
C.
is the same to
D.
is similar as
【简答题】SDH系统的VC-12通道的在线监测采用的方式是()。
【单选题】______ what your families said just now, I think, and you will make your own decision.
A.
Consider
B.
Considering
C.
To consider
D.
Considered
【单选题】_______they say, just take your own way.
A.
No matter
B.
What
C.
However
D.
No matter what
【单选题】在双代号网络图中，箭线的特点是（ ）。
A.
既不消耗时间，也不消耗资源
B.
只消耗时间，不消耗资源
C.
不消耗时间，只消耗资源
D.
必然消耗时间，往往也要消耗资源
【单选题】According to the context, what does 'your own biology' mean in the last paragraph?
A.
Your current major.
B.
Your preference.
C.
Your future research.
D.
Your future job.
【单选题】在双代号网络图中,实箭线的特点是( )。
A.
既不消耗时间，也不消耗资源
B.
只消耗时间，不消耗资源
C.
不消耗时间，只消耗资源
D.
必然消耗时间，往往也要消耗资源
【单选题】What's the correct interpretation of the sentence "... to learn the ins and out sof hauling your own water and generating your own power"? (Para.6)
A.
... to learn how to pump water into and out of water tanks and how to install a power generator.
B.
... to learn each and every sapect of hauling your own water and generation your own power.
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