People appreciate _______ with him because he is knowledgeable and humorous.
A、talkingA
appreciatedoingsth.愿意，喜欢做某事。句意：人们喜欢同他交谈是因为他既博学又幽默。
Thechallengeisnotoneofexpansion._______,therapidgrowthinenrollmentoverthelast40yearshascometoanend.
名词解释：copyright
Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
名词解释：preferredstock
You’dbetterleavethings________ifyoudon’tknowhowtodealwiththem
