单选题 My English teacher always says that both the pleasant mood and the _____ mood are contagious, so why don’t we choose to look up and remain upbeat rather than be gloomy all day long?

单选题 The lady has been sick of her job _____ endless house chores for more than 20 years, which has already gnawed at her dream to be a fashion designer.

单选题 It is strongly advised that when you are in an _____ culture, you should observe more instead of participating in it and even making some comments because the new culture may bring you great shocks.

单选题 For a person who has been transplanted to a different place, whether he can or not live a happy life, in a large measure, depends on how soon he can _____ himself _____ the local culture.

单选题 Now that many people are struck by the Novel Coronavirus pneumonia, the ninety years old lady who lives alone has been surrounded by fears because she has failed to be accepted by any hospital and doesn’t know what the coming day holds _____ for her.

单选题 The increasingly _____ climate on a global scale is regarded as a revenge by nature on man for man’s destructive forces that have rendered nature devastated.

单选题 The severe situation nationwide forced me to dismiss the idea of going to Hainan for a warm Spring Festival that I had been _____ for a decade.

单选题 _____ starting a family, a couple need to think carefully about how to be responsible parents.

单选题 It is a good habit to _____ what you have managed to do and what you have failed to do every night before you go to sleep.