____ trying to beat back the rising flood, innovative amphibious buildings can adapt t

The government is trying to do something to ______

The police are trying to find out the _______怎么选择

The company is trying every means to ______ the wh

I tried to be pleasant to her but she gave me the cold_____.A．faceB．handC．shoulderD．back

After youve signed the contract, it will be impossible to_____.A．back awayB．back offC．back

The boss tried to _______ the employees to make greater efforts andachieve better suc