问题
单项选择题
各反应釜控制升温曲线应该是()。
A、斜率一致的斜线
B、上升均匀的弧线
C、抛物线
D、呈梯度上升的平缓的曲线
答案
参考答案:D
各反应釜控制升温曲线应该是()。
A、斜率一致的斜线
B、上升均匀的弧线
C、抛物线
D、呈梯度上升的平缓的曲线
参考答案:D
One day a mother mouse and her babies were out. They were enjoying 小题1: games. Suddenly a hungry cat came up to them! The cat hid(藏) 小题2: a big tree. She could hear the mice talk. After the mother mouse and her babies knew what had happened, the cat jumped from her hiding-place and started 小题3: run after them. The mother mouse and her babies began to run away. They hurried towards their 小题4: But the baby mice were 小题5: frightened that they could not run very 小题6: . The cat came 小题7: . What was to be done? The mother mouse stopped running, turned round and faced the cat, shouting “Bow! Wow! Bowwow!” just like an angry dog. The cat was so 小题8: that she ran away. The mother mouse turned to her babies, “Now you see how important it is to learn a 小题9: language!” Just then she heard a shout "Miao! Miao!" just like the cat. “Oh, the cat's coming back. We must run right now.” The mother mouse called out to her children. “Haha! It's only a 小题10: ”said one of her children. “I have learned a foreign language.” |