During the conference the speaker tried to ______ his sympathy concerning the tragedy（）

A．Q ﹠ A session is usually held immediately after the oral presentation．

B．Q ﹠ A session only benefits questioners．

C．Q ﹠ A session is an integral part of academic presentations．

D．Q ﹠ A session is arranged for most of the international academic conferenc

E．

A．The document will cover the next two decades．

B．The document will win support from the delegates．

C．The document will serve as a guideline

D．The document will be completed after the conferenc

E．

Network schedules are prepared during the _____ phase and updated during the _____ phase.

A.Conceptual, execution.

B.Development, implementation.

C.Development, close-out.

D.Implementation, close-out.

E.Planning, finishing.

A.before

B. after

C. during

D. behind

There has been a large (grow) ______ of light industries during these years.

A.at

B.in

C.on

D.during

30 Network schedules are prepared during the _____ phase and updated during the _____ phase. A. Conceptual, execution.

B. Development, implementation.

C. Development, close-out.

D. Implementation, close-out.

E. Planning, finishing