A．I find it rather boring. B．It is quite interesting.C．……

单项选择题—If you go to Chile for six months, you'll miss your family and friends.—Yes, but _______.

单项选择题During the examination the students were required to stay in their seats, keep their eyes on their work _________to anyone.

单项选择题_____her phone number, we had some difficulty ______her.

单项选择题_______does business with that fellow is _____to lose money.

单项选择题When she went out, she would disguise herself_________ nobody___________recognize her.

单项选择题________your help, they'd never have been able to overcome the difficulties.

单项选择题At first Tim insisted he was right, but then began to ______.

单项选择题I would never have _______Jim of committing the theft.

单项选择题John, how lazy you are! This work _____three days ago.

单项选择题_______I got home______ that I had the wrong umbrella.