【C16】A．diagnosesB．medicinesC．answersD．keys

【C16】A．smallB．littleC．bigD．large

【C16】A．curiouslyB．negativelyC．necessarilyD．comfortably

【C16】A．strongB．particularC．extraD．extraordinary

【C4】A．respondsB．repliesC．answersD．corresponds

【C9】A．reactionsB．responsesC．answersD．replies

【C16】A．itB．themC．themselvesD．／