试题详情

It took them nearly one month to _______ how to start the machine.

It took him two years to _______ from the operation.

to memorise the positions of the stars.Each stone was laid out in the sand to represent a star.The

g the stars,the wind and the sea.He had never before sailed to Tahiti,which was a long way to the s

g the stars,the wind and the sea.He had never before sailed to Tahiti,which was a long way to the s