The knowledge we gained in school is very important, _____________ we will depend in the future.
A. in which
B. to which
C. of which
D. on which
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低温液氮、液氩贮槽安装在室内时,大量的气、液体可以(不可)排放在室内。
A. 正确
B. 错误
联合行文,主办机关名称应当排列在前,联合下发的文件,应由主办机关盖章。
A. 正确
B. 错误
餐饮美学是以基本的美学原理为指导,研究—切餐饮领域中有关美与审美的()