63. Although he is a man with a d______, he is hoping to be educated like any able-bodied person.

62. The teacher tried to c______ Lucy after she failed in the exam.

30. It is very dangerous to use a cell phone _______ driving on a busy highway.

　 A. after　　　　 　　B. though　　　　 　　C. while　　 　　　　D. since

29. Most people can not _______ rubbish items such as cigarette butts and plastic bags as they are most dangerous to our environment.

28.The travel agency booked my flight and a(n) _______ hotel for me, where I stayed comfortably for a fortnight.