This piece of news was __________ economic and social problems.
| A．related to | B．connected | C．related | D．joined with |
According to media reports, the London stadium is other Olympic stadiums in terms of steel used.
| A．as 75% light as | B．75% lighter as |
| C．75% lighter than | D．as light as 75% |
The letter was passed from one to until everyone had read it
| A．the other | B．others | C．other | D．another |
— Can I pay the bill by check?
— Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
| A．can | B．need | C．will | D．shall |
The police came running and the crowd.
| A．broke off | B．break into |
| C．broke up | D．break down |
—My wife tries her best to do everything for our children.
—That's exactly I disagree.
| A．what | B．how | C．when | D．where |