* * B超最早可看见孕囊是停经后
A.2~3周B.4~5周C.6~7周D.8~9周E.10~11周
参考答案:B
_______whether he ever considered_______that during discussions, he said, “No, I’ve got my job and they’ve got their job.”
A.Asked; saying
B.Asking; saying
C.Being asked; to say
D.To be asked; to say
测量实际制冷系统压缩机吸气口温度的目的是为了帮助决定运行工况图上的过()。