She promises that she will ( ) to me in three days. ( )

There is a lack of between his promises and his actions.(corresponding )

下列哪个句子最符合科技英语写作规范？ A: The company promises future improvements in tasks like networking, but, applications are still a sore point. B: The company promises future improvements in tasks like networking, but applications are still a sore point. C: The company promises future improvements in tasks like networking. But applications are still a sore point. D: The company promises future improvements in tasks like networking. but applications are still a sore point.

No one puts any faith in the American Government's promises. They have frequently gone back on the promises in the past. No one puts any faith in the American Government's promises, ____________.

（）year my travel agent promises me that my holiday will be （）best I have ever had, but none of these promises has ever come true. A: Every; the B: Each; a C: Last; the D: Once a; a