_____your composition carefully, some spelling mistakes can be avoided．
| A．Having checked | B．Check | C．If you check | D．To check |
Jamaican Usain Bolt was reported ______the world record of 100m in 9.69 seconds, thus winning his first gold medal.
| A．breaking | B．having broken | C．to be broken | D．to have broken |
On April 13th, 2012_______ press conference is held by Los Angeles Police Department at___________crime scene of a shooting incident.
| A．a; the | B．a; a | C．the; a | D．the; the |
Relax yourself every day,________ you'll be too tired to get good grades.
| A．and | B．or | C．for | D．but |
--- Would you mind if I named my dog after your son?
---________！My wife and I will both be proud of it.
| A．I hope not | B．Not a little | C．Nonsense | D．Not in the least |
finger
| A．engineer | B．hungry | C．singer | D．length |