The Bell anti Road（一带一路） will serve to ________ markets for China and other countries along．（ ）
A．open upB．put upC．make upD．look up
﹣How did the accident happen？
﹣The girl Wechat（微信）while walking across the street．（ ）
A．readsB．is reading
C．was reading
As students，we ought to the act of cheating in the exams．（ ）
A．provideB．preferC．prevent
﹣ do you go to see your grandparents？Once or twice a week？
﹣Once a week．（ ）
A．How soonB．How oftenC．How long
David felt because he was not able to get a ticket to the concert．（ ）
A．movedB．excited
C．disappointed
The Blacks usually have milk and bread breakfast．（ ）
A．forB．onC．about