April 1 st is a special day, practical jokes may be played without punishment.
| A．in which | B．on which | C．with which | D．for which |
in her most beautiful skirt, the girl tried to make herself at the party.
| A．Dressed; noticing | B．dressing; noticed |
| C．dressed; noticed | D．Dressing; being noticed |
The 3G cellphone must be of great use and convenience to wants to get the information through the Internet quickly.
| A．which | B．whomever | C．whichever | D．whoever |
She volleyball regularly for many years when she was young.
| A．was playing | B．played |
| C．has played | D．had played |
---He found a baby in his car when he came back from the supermarket. And was crying for some milk.
--- When was ?
--- was in 2000 when he was still in college.
| A．it; that; This | B．he; this; It |
| C．she; it; This | D．it; that; It |
you eat the correct food be able to keep fit and stay healthy.
| A．Unless; will you | B．Only if; you will |
| C．Only if; will you | D．Unless; you will |