Could you imagine a future changed by technology ________ our lessons are taught by robots rather than human teachers?
A. at whichB. thatC. whichD. in which
Susan was determined to work hard at her lessons this term to ________ the expectations of her parents.
A. live up toB. come up to
C. get down toD. look forward to
—Do you want to go to the USA for further education?
—________. I’d like to find a job to support my family.
A. Never mindB. I don’t care
C. Not reallyD. I couldn’t agree more
Obesity is ________ major concern for public health officials and also may affect ________ test scores of students.
A. a; /B. a; aC. the; /D. the; the
We’re looking for a headmaster, ________ who will devote himself entirely to the cause of education.
A. heB. thatC. the oneD. one
—Have you been to the theme park?
—Of course. I ________ it several times when I was in university.
A. had visitedB. visited
C. have visitedD. was visiting
