The disaster-stricken village was inaccessible _______ by helicopter, and the storm added to the rescuers’ difficulty

g on a frozen sports field sounds like a lot offun. Isn’t it risky, ______

You’ve been in college for half a year. Are you familiar with your president—Yes. He is an outstanding leader who _____ his reputation.

Mary’s favorite is fiuit. _______ kind it is.

Howmuch one enjoys himself travelling depends largely on_________he goes with，whetherhis friends or relatives