— Robert is indeed a wise man.
— Oh, yes. How often I have regretted __________ his advice!
| A．to take | B．taking |
| C．not to take | D．not taking |
The U.N. announced, “China so far _________$6 million to the World Food Program to help ease food shortages in the three African countries worst affected by the Ebola virus.”
| A．contributed | B．contributes |
| C．is contributing | D．has contributed |
-- -You should have thanked her before you left.
-- - I meant ________, but when I was leaving I couldn’t find her anywhere.
| A．to do | B．to |
| C．doing | D．doing it |
The imaginary line passes through Greenwich, so Pingyu had a photo ______ standing on either side of it.
| A．to be taken | B．taking |
| C．taken | D．being taken |
I lost sight of Wang Ping when we reached _____ looked like a large market because of too many carriages flying by in all directions.
| A．that | B．what | C．where | D．which |
___________ in the astronaut’s talk, I didn’t leave out one single word from him.
| A．Having absorbed | B．Absorbing |
| C．Absorbed | D．Being absorbed |