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【单选题】
HgS 在下列溶液中溶解度最大的是( )(已知 Kf ([Hg(NH 3 ) 4 ] 2+ ) = 1.9×10 19 ; Kf ([HgCl 4 ] 2- ) = 1.2×10 15 ;Kf ([HgI 4 ] 2- ) = 6.8×10 29 ;Kf ([Hg(CN) 4 ] 2- ) = 3.0×10 41 )A.
1.0 mol·dm -3 NH 3 (aq)
B.
1.0 mol·dm -3 NaCl (aq)
C.
1.0 mol·dm -3 KI (aq)
D.
1.0 mol·dm -3 NaCN (aq)
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【简答题】Man: Excuse me, can you tell me how to get to the campus clinic? Woman: The clinic is (10) this road, on the left, next to a bookstore.
【简答题】The
clinic can __ basic medical service for people in the community.A. put up B. give C. provide D. for
【单选题】The clinic can basic medical service for people in the community.
A.
provide
B.
put up
C.
give
D.
giving
【单选题】The clinic can ____ basic medical service for people in the community.
A.
provide
B.
put up
C.
give
【单选题】－Could you tell me ____ way to Taylor Clinic? －Sorry, but I'm afraid there is not _____ Taylor Clinic nearby.
A.
a; a
B.
a; the
C.
the; the
D.
the; a
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