In our city, people always see the blue sky this year. What do you think of it— I think trees we plant, air our city will have.

Are you going somewhere during the winter vacation? –Yes, I’ve found a nice beach ________ I can enjoy swimming even in February

What should I do with thispassage —- ______ the main idea ofeach paragraph

Did you call the airline to your flight booking? —Yes, I did.

在下面一段话空缺处依次填入成语，最恰当的一组是笔名满天下而原名湮没无闻者，事实上等于____________。人家给咱们介绍一位沈雁冰先生，不如介绍茅盾来得响亮；介绍一位谢婉莹女士，不如介绍冰心来得____________。等到自己也肯公然承认名叫茅盾或冰心的时候，仍不失为行不更名、坐不改姓的好汉。千秋万岁后，非但真假难辨，而且____________。