. Beijing took steps to limit the kinds of high-risk of borrowing money from the banks that can create the high price of housing, happened in the United States.
| A．what | B．that | C．how | D．as |
They are ___ little children that we all like them.
| A．so | B．such | C．very | D．quite |
It has been announced that passengers ____ remain in their seats until the dangerous subjects have been removed.
| A．can | B．will | C．may | D．shall |
His careless driving ___ him his life last year.
| A．spent | B．paid | C．took | D．cost. |
Having ended the major combat (主战), President Bush_____ rebuilding Iraq.
| A．started out | B．went all out | C．turned to | D．went on |
_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
| A．While | B．As | C．If | D．Since |