_____enough time and money, the researchers would have been able to discover more in this field.
A、GivingC
暂无解析
TheBentPyramidoutsideCairo__________ancientEgypt’sfirstattempttobuildasmooth-sidedpyramid.
_____regulartraininginnursing,shecouldhardlycopewiththeworkatfirst.
ProfessorJohnsonissaid_____somesignificantadvanceinhisresearchinthepastyears.
____youwerebusy,Iwouldn’thavebotheredyouwithquestions.
_____forthefactthatshebrokeherleg,shemighthavepassedtheexam.
