要理由、谢谢、
1.Peopleindifferentcountriesbehave空whentheyeatdinner.
A.politelyB.differentlyC.healthilyD.quietly
2.MrTaylor,thebankmanageroftendressesmore空togetrelaxedattheweekends.
A.carefullyB.normallyC.casuallyD.particularly
3.Theybothstudyveryhard.改为同义句、
空空空studyveryhard