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【单选题】
副交感神经兴奋会导致哪些表现:A.
支气管平滑肌收缩。
B.
分泌粘稠唾液
C.
瞳孔扩大
D.
心跳加强加快
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】(2013·高考浙江卷)Eye doctors recommend that a child’s first eye exam ________ at the age of six months old.
A.
was
B.
be
C.
were
D.
is
【单选题】(2013·浙江高考)Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
A.
was
B.
be
C.
were
D.
is
【单选题】Eye doctors recommend that a child’s first eye exam____at the age of six months old．
A.
was
B.
be
C.
were
D.
is
【简答题】favo(u)rite
【单选题】Eye doctors recommend that a child’s first eye exam ________ at the age of six months old. (2013·浙江，8)
A.
was
B.
be
C.
were
D.
is
【简答题】favo(u)r
【单选题】(2013·浙江，8)Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
A.
was
B.
be
C.
were
D.
is
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