The student found the novel _______. It provided him with so much information about the subject.
A、enlighteningA
暂无解析
Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
Takeit______.Itisnothingbutajoke.
Iwon't________thosechildrenmakinganoiseinmyhouse!
Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.
Thefarmerhadtowearheavybootsinthewinterbecausethefieldsweretoowetand________.
