问题：
[单选题] The information in the first paragraph is presented mainly through
A listing statisticsB telling a storyC pointing out similaritiesD pointing out differences问题：
[单选题] She can speak French and German，let alone English.
A to say nothing ofB to speak nothing ofC to talk nothing ofD to tell nothing of问题：
[单选题] The legislative provision has a great impact on the operations of the department.
A lawB passageC revisionD clause问题：
[单选题] He failed to carry out some of the provisions of the contract, and now he has to take charge of the
A answer forB run intoC abide byD step into问题：
[单选题] I tried very hard to persuade him to join our groups but I met with flat refusal.
A disapprovalB rejectionC refusalD decline问题：
[单选题] Air transport companies use different planes__________.
A in the development of air transportationB the earliest passenger flights were successfully operatedC to make travel easy and pleasant for the pas...问题：
