An acid can ____ with a base to form a salt.
举一反三
- When did people begin to realize the value of salt A: When they used salt to melt snow. B: When they started to preserve food with salt. C: After they found animals licking salt. D: After they found salt's magical powers.
- 在“Please pass me the salt.”这个句子中，“the salt”是
- The<br/>full form of SALT:______ .
- A ____ is a form to which affixes of any kind can be added. A: root B: stem C: base D: headword
- 在“Please pass me the salt.”这个句子中，“the salt”是 。 A: 间接宾语 B: 直接宾语