___________, I have to put it away and focus my attention on study this week.
A. However the story is amusing B. No matter amusing the story is
C. However amusing the story is D. No matter how the story is amusing
We have made ________ a rule________ in the office.
A. this; not to smoke B. it; smoking
C. it; not to smoke D. it; to not smoke
With a lot of difficult problems _________, the newly-elected president is having a hard time.
A. settled B. settling C. to settle D. being settled
I still remember _______ to the Tian’anmen Square and what I saw there.
A. to take B. to be take C. taking D. being taken
More highways have been built in China,________ it much easier for people to travel from one place to another.
A. making B. made C. to make D. having made
I was in the middle of my call because I had no more coins to put in the box.
A. cut off B. broken in C. hung up D. put down