Employers often give jobs to _______ they believe has work experience and a strong sense of duty.A whoever B. whomever C. who D. whom
28.—Thank you very much. —Not at all , I was____________ glad to help.
27.I would have come to see you earlier, but I __________ too busy.
26.With summer coming on, the weather gets hot _________.
25.In Switzerland, six miles west of Geneva,___________ a collection of laboratory buildings.
24.America was____________ was first called" India" by Columbus