Difficult _____ the project was I managed to finish it on schedule.

There was snow everywhere, so that the shape of things was difficult to______.A．identifyB．

______, it was completed on time.A．Difficult as the task wasB．Difficult as was the taskC．A

The project requires more labor______has been put in because it is extremely difficult.A．w

It was difficult for the police to ________ the angry crowd.A、hesitateB、pacifyC、satisfyD

He found it difficult to _______ the fact that the ship was lost in a heavy storm.

The stone was so heavy that it was difficult for the old man to____ it.A.liftB.reachC