某溶液能溶解Al(OH)3，则此溶液中一定能大量共存的离子组是
| A．Mg2+、Cl－、Na+、NO3－ | B．K+、Na+、NO3－、HCO3－ |
| C．Na+、Ba2+、Cl－、NO3－ | D．Fe3+、Na+、AlO2－、SO42－ |
相关试题
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
The CDs are on sale! Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones ks |
I’m sure that your letter will get______ attention. They know you’re waiting for the reply. 
| A．continued | B．immediate | C．careful | D．general |
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