The moon is the earth .
| A．as big as forty-nine times | B．forty-nine times bigger than |
| C．as big as one-third | D．one-third the size of |
—Your colleague's spoken English is beautiful, Lily．
—It's no wonder．She ____ in the USA for a year as a visiting professor．
| A．worked | B．has worked | C．had worked | D．has been working |
An immediate interest cut might contribute to economy _____, any recovery is likely to be very slow．
| A．Even though | B．Even so | C．Ifso | D．If ever |
The 8.8 quake in central Chile caused widespread damage, destroying lots of buildings and hundreds of thousands of people ____．
| A．to affect | B．affecting | C．affect | D．affected |
Those who bring sunshine into the lives of others cannot keep ____ from themselves．
| A．it | B．one | C．those | D．them |
—Why do you leave your daughter alone without worrying about her?
—She will ____ leave home to lead her own life．
| A．consequently | B．previously | C．roughly | D．eventually |