对化学平衡没有影响的是(    )
   A．浓度    B．压强    C．温度    D．催化剂

Vingo sat there, never ______, his dusty face ______ his age. A．moving; masked B．moved; masked C．moving; masking D．moved; to be masked

A.

B.moving;
C.moved;
D.moving;
E.moved;

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有主管人生长发育和生殖功能的脏是( ) A．心 B．肺 C．脾 D．肝 E．肾

A.心
B.肺
C.脾
D.肝

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