______ in his book, he didn’t notice me when I entered the room.
The Chinese culture has ________ many important inventions in its long history.
The robber took my purse ________ violence.
The worker earned little money a month, so he had to ________ only instant noodles.
We must ________ the illegal businessmen from using illegal action to make illegal money. Which of the following can’t be used here?
The festival of this year has been a great success,________ the year before when it rained non-stop.