（2010·重庆模拟）By looking at a problem in as many ways as possible, creative thinkers can find solutions that would _______ remain invisible．
A．otherwise B．yet C．already D．forever
（2010·南昌二模）—What do you think of the performance today?
—Great! but a musical genius could perform so successfully.
A．All B．None C．Anybody D．Everybody
(2010·天津模拟)Get out of here at once. _________ not, I’ll phone the police.
A. Since B. If C. Why D. When
（2010·长春模拟) she is not so cheerful she used to be?
A. How is it that；as B. Why is it that；what
C. Is it why；that D. How it is that；as
（2010·四川模拟）—I’ve never found a better job and I’m so glad.
—_______.
A. I don’t think so B. Too bad C. Congratulations D. Don’t worry
（2010·绵阳模拟 1）The Day of the Dead, an ancient Mexican festival, is not a sad
day, but time to celebrate cycle of life.
A．a；the B．不填； the C．不填；a D. the； a
