【单选题】Not until many years later______
A.
the whole truth became known
B.
did the wholetmth become known
C.
the whole truth has become known
D.
has the t讯th become known
【单选题】加强创业( )的宣传有助于在全社会营造一个积极、健康的创业环境。
【单选题】Not until many years later______
A.
the whole truth became known
B.
has the truth become known
C.
the whole truth has become known
D.
did the whole tmth become known
【单选题】Not until many years later______
A.
the whole truth became known
B.
has the truth become known
C.
the whole truth has become known
D.
did the whole truth become known
【判断题】均值99%的置信区间常用于总体均值有99%的可能在该范围内的估计。
【单选题】Not until many years later___known.
A.
the whole truth became
B.
did the whole truth become
C.
the whole truth become
D.
the whole truth had become