When the waterfall does not work fine？A.The environments of development is stable.B.The

___with the size of aireraft carrier, the largest whale does not seem large at all.A.When

Why does not the man want his boss to change the work shift？A．Other workers will complain.

What does the man imply when he tells the woman not to get her hopes up？A．The director pro

What does the woman imply about the student assistants？A．The man will not be able to work

What does the passage suggest to people when they are not living in a country where the la

The electric fan does not work because of the ___