Though ______ to see us，the professor gave us a warm welcome。
A. surprising B was surprised C. surprised D. being surprised
Everyone is different and that is ________ makes our world so much better.
| A．that | B．which | C．what | D．who |
The rich shouldn't________their wealth. Instead, they should contribute more money to the poor.
| A．show off | B．take off | C．put off | D．give off |
Try to be independent, for your parents can't do__________for you all your life.
| A．something | B．nothing | C．everything | D．anything |
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 |