For some time now, Chinese people, under the leadership of CPC, ______ the contents of the Scientific Development Theory in the course of practicing socialism in China.
| A．had been improving | B．have been improving |
| C．were improving | D．improved |
--- Have you got any idea for the summer vocation?
--- I don’t mind where we go _________ there’s sun, sea and beach.
| A．as if | B．as long as | C．now that | D．in order that |
He went out without an umbrella, ___________ in the rain.
| A．risked being caught | B．risking being caught |
| C．risked to be caught | D．risking to be caught |
Nowadays many pop stars begin to use recycled paper _________ plastic to package their photos.
| A．or rather | B．other than | C．rather than | D．more than |
Lily is said ________ abroad if his mother finds a job in the USA next year.
| A．to have studied | B．studying | C．to study | D．to be studying |
________ the question of how global warming has _________, we are doing some projects at school.
| A．Exploring, come about | B．To explore, come out |
| C．Having explored, come to | D．Being explored, come over |