One of the good things about the use of noise-killing system is _________ it saves the need for a silencer.
| A．whether | B．that | C．how | D．why |
Who would you rather ________ the watch?
| A．have to repair | B．have fixed |
| C．get repaired | D．get to repair |
__ Alice, do you like traveling?
__ Sure．I _____ to Beijing last year, but I _____ anywhere since then．
| A．went; didn’t go | B．have gone; haven’t gone |
| C．went; haven’t gone | D．went ; hadn’t gone |
---The Singaporean singer Stefanie Sun (孙燕姿) took the Most Popular Female Award in Hong Kong.
----But when she studied in middle school, no fans could have imagined how well she _
______ in the world of entertainment.
| A．would do | B．was doing | C．had done | D．did |
You had one of your teeth pulled out yesterday, ______?
| A．had you | B．hadn’t you | C．did you | D．didn’t you |
__ You keep on coughing．What’s the matter?
__ Oh, I’ve got a cold．Nothing serious, ______?
| A．yet | B．though | C．indeed | D．anyway |