63.（填空题）These devices allow the robot to have dynamic ____________ （interact）with its environment.

65.（单选题）Is money______ to happiness?

64.（单选题）______ the nearest gas station is thirty miles away makes me frustrated.

63.（单选题）She is a good teacher who can ______ her students to work harder.

62.（单选题）Nursing is a very ______ career.

61.（单选题）Workers should wear full ______ clothing in the workshop.

60.（单选题）The hotel we stayed last summer was ______ cheap.

59.（单选题）He doesn’t like to live in ______ areas because of the noise.

58.（单选题）Had he worked harder, he ______ the exams.

57.（单选题）MARRIOTT INTERNATIONAL is a __________ lodging company with more than 3,200 hotels in the United States.

56.（单选题）The sun__________ in the east every morning.