题目内容
To her joy, the boy always focus his mind _____ his study.
A. to B. of C. on D. at
C
To her joy, Della earned first the trust of her students and then _____ of her colleagues.
A. those B. one C. ones D. that
To her joy, Della first earned the trust of her students and then _____ of her colleagues.
A. one B. that C. ones D. those
To her joy, Della earned first the trust of her students and then ______of her colleagues.
A. that B. one C. ones D. those
To her joy, Della earned first the trust of her students and then ____ of her colleagues.
A. one B. ones C. those D. that
To her joy,Della earned first the trust of her students and of her collegues.
A.that B.one C.ones D.those