Too much （） to X-rays can cause skin burns, cancer or other damage to the body.

单项选择题The terrified hunter, （） in the arms of a huge bear, fought desperately to loosen its grip.

A．clutched
B．clasped
C．grasped
D．seized

单项选择题The bank is reported in the local newspaper （） in broad daylight yesterday.

A．to be robbed
B．robbed
C．to have been robbed
D．having been robbed