In ____ accident _____ knowledge of first aid can make _____ real difference.
| A．the; a; the | B．an; a; a | C．an; the; 不填 | D．a; a; 不填 |
Based on a true story, the film shows a hero racing ______ time to get back the stolen papers.
| A．behind | B．against |
| C．about | D．at |
Many people have donated that type of blood; however, the blood bank needs _____.
| A．some | B．less | C．much | D．more |
The landlady prefers to have women in the apartment rather than men. She thinks women take______ care of things!
| A．well | B．good | C．better | D．best |
A person who has never tasted bitter won’t know ______ sweet is.
| A．which | B．what | C．when | D．why |
The order came that the medical supplies to Beijing for the H1N1 flu soon.
| A．would be sent | B．should send |
| C．be sent | D．must be sent |