下列有关物质性质的应用正确的是
| A．液氨汽化时要吸收大量的热，可用作制冷剂 |
| B．二氧化硅不与强酸反应，可用石英器皿盛放氢氟酸 |
| C．生石灰能与水反应，可用来干燥氯气 |
| D．氯化铝是一种电解质，可用于电解法制铝 |
相关试题
Progress______ so far very good and we are sure that the work will be finished on time.
| A．was | B．had been | C．has been | D．will be |
Charles was alone at home, with_______ looking after him.
| A．someone | B．anyone | C．not one | D．no one |
It is often ______ that human beings are naturally equipped to speak.
| A．said | B．to say | C．saying | D．being said |
I can’t leave. She told me that I ______ stay here until she comes back.
| A．can | B．must | C．will | D．may |
—— ______ , as a matter of fact
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