There was a (an) __________ silence between us after we were left alone in the sitting-room.
| A．awkward | B．angry | C．adequate | D．patient |
It is reported that the government has ____ the outbreak of violence by sending a large group of soldiers to police the area.
| A．gone for | B．reacted to | C．appealed to | D．made for |
The hip-pop singer is always drawing attention to issues that are usually ignored. That’s ____ is so great about him.
| A．that | B．what | C．all | D．how |
With the world changing fast, we have something new _____ with all by ourselves every day.
| A．deal | B．dealt | C．to deal | D．dealing |
—Have you been to the Great Wall?
—Perhaps not in my memory. ________, it might have been during my early childhood.
| A．If any | B．If so | C．If ever | D．If not |
The question that puzzled them is ____ they can get rid of the air pollution in the area.
| A．how is it that | B．that how | C．what is it | D．how it is that |