Our friendship _____ quickly over the weeks that followed.
| A．had developed | B．was developing | C．would develop | D．developed |
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 |
If you take my ________, you'll make a lot of money in the trade.
| A．command | B．principle | C．attitude | D．tip |