He didn’t move the music went on,but got up it ended.
| A．when;while | B．while;when |
| C．while;while | D．when;when |
The news was, and there was a __________ look on her face.
| A．shocking; frightening | B．shocked; frightened |
| C．shocking; frightened | D．shocked; frightening |
The strike may hold __________ production of cars for several months，__________ a great loss.
| A．out; cause | B．up; causing |
| C．out; causing | D．up; cause |
The lack of eco-friendly habits among the public is thought to be a major __________ of global climate change.
| A．result | B．cause |
| C．warning | D．reflection |
Jane, an __________ teacher with __________ in teaching, had wonderful __________ in foreign countries last summer.
| A．experiencing; much experience; experiences |
| B．experienced; many experiences; experience |
| C．experienced; much experience; experiences |
| D．experiencing; many experiences; experiences |
I'm __________ in books these days since the finals are coming.
| A．caught | B．buried |
| C．stuck | D．missed |