The board meetings usually ______ on time.A．have startedB．startC．are startingD．have been s

Usually John would be late for meetings．But this time, ________ to my surprise, h

It is the director, and not the members of the board, ______ the most.A．who worryB．whom wo

Facing the board of directors, he didnt deny______ breaking the agreement.（2013)A．himB．itC

Janny: Well, it is time for boarding. Robert: ______.A．Nice to meet youB．Have a nice party

Oil mist detectors are usually used on board to detect oil mist density within _____.A.the

The astronauts on board the spaceship______ in shape by running around the ceiling of a hu