铝分别与足量的稀盐酸和氢氧化钠溶液反应，当两个反应放出的气体在相同状况下体积相等时，反应中消耗的HCl和NaOH物质的量之比为
| A．3：1 | B．2：1 | C． 1：1 | D． 1：3 |
相关试题
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 |
All the dishes in this menu, ______ otherwise stated, will serve two to three people. 
| A．as | B．if | C．though | D．unless |
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