173. One of my Japanese friends sent me two _____, but I didn’t accept them.
| A．jewels | B．jewel | C．jewelry | D．Jewelries |
He had a wonderful childhood, _____with his mother to all corners of the world
| A．travel | B．to travel | C．traveled | D．traveling |
Thai is the only way we can imagine the overuse of water in students' bathrooms.
| A．reducing | B．to reduce | C．reduced | D．reduce |
the city center, we saw a stone statue of about 10 meters in height.
| A．Approaching | B．Approached | C．To approach | D．To be approached |
Lucy has a great sense of humor and always keeps her colleagues with her stories.
| A．amused | B．amusing | C．to amuse | D．to be amused |
In April, thousands of holidaymakers remained abroad due to the volcanic ash cloud.
| A．sticking | B．stuck | C．to be stuck | D．to have stuck34. |