That new model of the machine is not likely to go into (produce)________before late 2021.
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You should not send (person)_______information such as your ID number via email.
I do believe that you can be a good manager by (slight)________adapting your behaviors.
In the next 10 years, healthcare career will be (promising)_____ than ever before.
八段锦始于()时代,是一套独立而完整的健身法。
A. 后汉
B. 唐代
C. 春秋战国时期
D. 北宋