I heard you have ____ vacant position for a secretary. I’ve come to apply for ____ job.A. the, a B. a, the C. /, a D/ a, /
With a good ______ of both Chinese and English,she had an advantage over the other interviewees.
He stayed up too late every night,______ to catch up with his classmates.
Exercise is _______ as any other to lose unwanted weight.
______known to us,_______ increasing number of students are buried in their studies.
Not until _____,_______the diffiult problem.