—What made little Tony so unhappy and cry in his room?
— ______ to go hiking with his brother.
A. Having not been allowed B. Not having allowed
C. Having not allowed D. Not having been allowed
Zhao Benshan, whose overwork ______ his health failure, didn’t perform in the 2012 Spring Festival Gala on CCTV.
A. submitted to B. admitted to C. contributed to D. subscribed to
______ for the fact that his father is general manager of the company, he would never get the job.
A. Had it not been B. Were it not C. Had not it been D. Were not it
Be careful not to drop it; it's very ______.
A. fragrant B. fragile C. allergic D. aggressive
Last night Mr. Crook didn’t come back at the usual time. ______，he met some friends and stayed out until midnight.
A. Meanwhile B. However C. Instead D. Thus
－Any information about your son?
－No，if only I ______ those tough words to him．
A. didn’t say B. hadn’t said C. shouldn’t have said D. couldn’t have said
