I. Complete the following passage by choosing the best option, A, B, C or D. (2pts)         For many people, traveling by plane is an exciting experience. Others, however, find the whole idea quite terrifying, (1) _____ flying is no more dangerous (2) __________ any other form of travel  and some experts say it is considerably safer. It is known, however, that most accident occurs (3) ______________ taking off and landing when a (4) _________ decisions are vitally important. The people, (5) _______ job is to look (6) ______________ the passengers, the stewards and stewardesses play an important part in helping passengers to (7) ___________ safe and comfortable. Indeed for many passengers being (8) ___________ such care of is all part of the total experience. (9) ____________ other form of travel involves waiting for  people in quite the same (10) __________, with food, drink, newspapers, magazines, music, and even video films. 1- A. although                            B. too                            C. and                          D. because 2- A. than                                 B. as                             C. then                          D. with 3- A. while                                B. during                       C. for                            D. through 4- A. leader’s                            B. chief ’s                      C. driver’s                     D. pilot’s           5- A. whose                              B. which                        C. their              D. that 6- A. for                                    B. up                            C. after             D. round 7- A. feel                                   B. rest                           C. experience                D. lie 8- A. given                                B. kept                          C. shown                       D. taken             9- A. Any                                  B. No                            C. All                            D. Not           10- A. way                                  B. kind                          C. sort                           D. part