The US army suffered a record 32 suicides in July 2011, the most it began publishing monthly figures in 2009.
| A．since | B．when | C．while | D．though |
If the weather is fine, we’ll go. If ______, ______.
| A．not; not | B．no; no | C．not; no | D．no; not |
－Why does the river smell terrible?
－Because large quantities of water______．
| A．have been polluted | B．is being polluted |
| C．has been polluted | D．have polluted |
Whenitcomestowhethercampusloveshouldbe______, there is no agreement among people.
| A．applied | B．refreshed | C．sponsored | D．advocated |
Music should be taught routinely in schools because of the benefits _____ can have on the development of the brains of young children.
| A．which | B．that | C．one | D．it |
－What will today’s talk be about?
－In the lecture ______, the professor will tell us something about modern English usage.
| A．following | B．followed | C．to follow | D．to be followed |