单项选择题
A．barren B．bare C．bald D．bleak
The old couple now still （）for their beloved son, 30 ye...
单项选择题The old couple now still （）for their beloved son, 30 years after his death.
A．cherish B．groan C．immerse D．mourn
At first everything went well with the project but rece...
单项选择题At first everything went well with the project but recently we have had a number of （）with the machinery.
A．disturbances B．setbacks C．outputs D．distortions
The relatives of those killed in the crash got together...
单项选择题The relatives of those killed in the crash got together to seek（）
A．premium B．compensation C．repayment D．refund
