4. Emphasis is laid on the necessity that all the objectives to be attained ______ taken into account before starting a new project.
A. should
B.would be
C.shall be
D.should be
正确答案是D
4. Emphasis is laid on the necessity that all the objectives to be attained ______ taken into account before starting a new project.
A. should
B.would be
C.shall be
D.should be
正确答案是D