Our class teacher is still on ______ holiday, so our monitor will be in ______ charge of the meeting today.
| A．/; / | B．the; the | C．a; / | D．the; a |
My father warned me going to the West Coast because it was crowded with tourists.
| A．by | B．on | C．for | D．against |
（年北京市西城区高三5月二模试题）33. Based on a true story, the film shows a hero racing ______ time to get back the stolen papers.
| A．behind | B．against | C．about | D．at |
____ regular exercise is very important, it’s never a good idea to exercise too close to bedtime.
| A．It | B．As | C．Although | D．Unless |
（年北京市西城区高三5月二模试题）22. ______ Stephon Marbury is an American, he has become a role model among Beijing
basketball fans.
| A．As | B．Although | C．When | D．Since |
our manage objects to Tom’s joining the club, we shall accept him as a member.
| A．Until | B．Unless | C．If | D．After |