We were sad to learn that several students were __________ by a car yesterday.
| A．hit out | B．knocked over |
| C．run across | D．picked up |
The sick boy lay in bed __________, listening to the songs on the radio.
| A．awoke | B．awake |
| C．wake | D．woke |
He didn't attend class today, I guess he __________ have caught a cold again.
| A．must | B．might |
| C．should | D．need |
__________ part that women __________ in society is great.
| A．The; play | B．A; take |
| C．A; play | D．The; take |
If we want to succeed, we need to __________ the quality of challenging difficulties.
| A．possess | B．charge |
| C．exchange | D．analyze |