The supervisor (was advised) to give the assignment to (whomever) (he believed) had a strong sense of responsibility, and the courage (of) his conviction.
A.
was advised
B.
whomever
C.
he believed
D.
of
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举一反三
【单选题】将 2.0 mol · L -1 氨水与 0.10 mol · L -1 [Ag (NH 3 ) 2 ]Cl 溶液等体积混合后,混合溶液中各组分 浓度大小的关系应是
A.
c ( NH 3 ) > c ( Cl - ) = c ([ Ag (NH 3 ) 2 ] + ) > c ( Ag + )
B.
c ( NH 3 ) > c ( Cl - ) > c ( [ Ag (NH 3 ) 2 ] + ) > c ( Ag + )
C.
c ( Cl - ) > c ( NH 3 ) > c ( [ Ag (NH 3 ) 2 ] + ) > c ( Ag + )
D.
c ( Cl - ) > c ( [ Ag (NH 3 ) 2 ] + ) > c ( NH 3 ) > c ( Ag + )