Shall we _________ our discussion and have some tea or coffee, please?
A. break off B. break down C. break into break out
The road conditions there turned out to be very good, ___ was more than we could expect.
| A．it | B．what | C．which | D．that |
The weather turned out to be fine yesterday.I_______the trouble to carry my umbrella with me.
| A．should have taken | B．could have taken | C．needn't have taken | D．mustn't have taken |
It was _________they did __________ made the Korean actress commit suicide.
| A．that; which | B．which; that | C．what; that | D．how; which |
– The kidnapped American captain was rescued from the Somali pirates（海盗）.
-- But for the help of the US Navy, he _______ freed then.
| A．may not be | B．wouldn’t have been |
| C．wouldn’t be | D．mustn’t have been |
– Do you know why the river was polluted?
-- Many different factors ___________ the serious pollution of the river.
| A．contributed to | B．adjusted to | C．were accustomed to | D．were attached to |