After Chang’e-3 landed on the moon on Dec 14, China became the third country _________ this after the US and the former Soviet Union.
| A．having achieved | B．achieving |
| C．achieved | D．to have achieved |
It rained nonstop for ten days , completely our holiday.
| A．to ruin | B．ruined | C．having ruined | D．ruining |
—What happened to you on your way back to the hotel last night ?
—I lost my way in complete darkness and , things worse , it began to pour .
| A．making | B．to make | C．having made | D．made |
Creating better health care, education and housing for everyone is a simple idea, but ____ which is hard to put into practice．
| A．one | B．that | C．the one | D．the other |
Cars play an important role in modern life, but they_______also cause many problems like air pollution．
| A．should | B．can | C．must | D．Will |
It was in the beautiful park____was located by the sea____we first met our new Chinese teacher．
| A．where; which | B．that; which | C．that; that | D．which; where |