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【单选题】
有关黑龙江大学噪声标准、噪声环境等级及现象说法正确的是:A.
黑龙江大学属于0类声环境功能区
B.
黑龙江大学课堂中老师的讲课声音对于在课堂上睡觉打游戏的同学来说就是噪声
C.
黑龙江大学声环境功能区白天噪声为55dB,晚上可以按90 dB要求
D.
黑龙江大学在C宿舍的同学，晚上就算有大型货车通过也不会影响学生的睡眠
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【单选题】Don't add more on it. It tastes enough. [ ]
A.
salt, salty
B.
salty, salt
C.
salt, salt
D.
salty, salty
【简答题】阅读理解。 Can we live without salt? No, salt is very important to us, we need salt in our food. Animals need it, too. Most of the salt in our country comes from the sea. People dig very big pools and let ...
【单选题】Mum added lots of _______ on the food but it still wasn't _______. [ ]
A.
salt; enough salt
B.
salt; salty enough
C.
salty; enough salt
D.
salty; salt enough
【简答题】阅读理解。 Can we live without salt? Salt is very important to us. We need salt in our food. Animals need it, too. Most of the salt in our country comes from the sea. People dig very big pools and let se...
【简答题】阅读理解。 Can we live without salt (没有盐)? No, salt is very important (重要) to us. We need salt in our food. Animals (动物) need it, too. Most (大部分) of the salt in our country comes from the sea (海). People d...
【单选题】“Worth one's salt” means ______.
A.
competent or capable
B.
salt is essential for life
【单选题】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.
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