按照国家石油库分级标准,油港罐区属()油库。
A、一级
B、二级
C、三级
D、四级
参考答案:A
处理磨矿机涨肚时()放粒度。
A.可以
B.不可以
C.随便
根据所给汉语完成句子。
1. Jasper's has the______(最友好的) service.
2. Hotels usually ______ (降低它们的价格) in winter.
3. I think Cride Theatre has ______(最舒适的) seats.
4. The Art Festival ______(持续了大约10天).
5. The moon cakes are very delicious, but I can't ______ (再吃).