1．The man was very ________ not to tell the manager that he could not do the job.
A．care B．careful C．careless D．carelessness
解析：句意：“那人非常小心没有告诉给经理他不能做那份工作。”考查care的派生词的词义和用法。根据语境，答案是B。
答案：B
2．The plane landed ________ at the airport.
A．safe B．safely C．safety D．save
解析：本题考查副词用法。safe形容词，安全的；safely副词，安全地；safety名词，安全；save动词，挽救，节省。由此及句意可知，此处应用副词safely修饰动词landed，故应选B。
答案：B
