The customers are pleased with the_______ of the restaurant.
A. balance B. experience
C. surface D. service
A________ player named Li Jianrou from China won China's first gold medal in 2014 Winter Olympics.
A. 27-years-old B. 27-year-old C. 27 years old
The Yellow River____________ flood large areas, but now the waters of it are used to_______ energy.
A. was used to; producing B. used to; producing
C. was used to; produce D. used to; produce
The students in this school are made ______ school uniforms on Monday.
A. to wear B. wearing
C. wear D. worn
Hurry up! Once the concert starts, nobody_______ to enter the concert hall.
A. allows B. allowed
C. is allowed D. is allowing
—Claudia, are you going to Jeff's birthday party on Saturday?
—Unless I ________.
A. will be invited B. am invited
C. was inviting D. invited
