Notuntilrecently_____thatThompsonhadbentellingthetruthallalong
1mol单原子分子理想气体的温度从0℃升高到100℃,气体的热力学能增加了()
Hismotherbecomesdisappointedwheneverhefailstoliveuptoher________(expect)
Theyknewtheyhadto________actiontodealwiththeplaguebeforeitspreadtootherareas.
Ifyouhadbeeninbetterhealth,we___(allow)youtojointheminthework.