When _____ to hand in his homework, Philip told his teacher that he had left it home.
| A．asking | B．asked |
| C．having asked | D．to be asked |
，I have to put it away and focus my attention on study this week.
| A．However the story is amusing | B．No matter amusing the story is |
| C．Whatever the amusing story is | D．No matter how amusing the story is |
After the earthquake, many people had to be ______ in a stadium because most of their houses were badly damaged
| A．put away | B．put out | C．put up | D．put off |
It is said that sandstorms will become more ________ as a result of global warming.
| A．frequent | B．normal | C．formal | D．rare |
Many newspapers claim to be politically neutral, but few________ are.
| A．seriously | B．actually | C．immediately | D．anxiously |
Once we discover a mistake, we should not ______ it but correct it immediately, to create better conditions for economic development.
| A．ignore | B．refuse | C．deny | D．miss |