Students are encouraged to _________ the design competition for robots at the university.
| A．take part | B．operate | C．join to | D．participate in |
These car payments are going to put me ______ again.
| A．green with envy | B．in the red |
| C．in the black | D．tickled pink |
Another group of Qing Tombs sits about 100 kilometres ______ of Beijing．
| A．at the west | B．the west |
| C．to west | D．west |
______, I think, the problems can be settled in no time.
| A．A bit more efforts |
| B．Keep up your spirits |
| C．If you double your efforts |
| D．Making greater efforts |
In a(n) _______ to help preserve history, the Greek government established a committee to undertake the professional restoration of the Acropolis.
| A．order | B．purpose | C．aim | D．gesture |
_______ on both sides of the street _______ excited fans who wanted to see the famous singing star.
| A．Standing; was | B．Waiting; were |
| C．Arriving; was | D．Living; were |