Inspection processes are considered _____.
A . an investment in the future
B . an effective corrective process
C . a necessary control process
D . insults to production line employees
E . None of the above.
第1题:
The government official said that the new tax rates would come into ______ (effective) from April.
第2题:
The_______ will be used to help young writers to publish their works.
A、fee
B、capital
C、fund
D、investment
第3题:
Many things __________impossible in the past are common today.
A.to consider
B.being considered
C.considering
D.considered
第4题:
A. research
B. poll
C. survey
D. investment
第5题:
A.invested
B.invest
C.investor
D.investment
第6题:
设随机变量 X, Y, Z 相互独立, 且 Corr(X,Y) = Corr(Y,Z) = Corr(Z,X) = ρ, 则 ρ ≥ -0.5.