As we all know．____life is hard for any of us. If we live___ happy life，we must all work harder.
| A．／：／ | B．／；a | C．a；／ | D．a；a |
__________, Carolina couldn’t get the door open.
| A．Try as she might | B．As she might try |
| C．She might as try | D．Might as she try |
Only after ________ his work ________ to see his grandfather.
| A．finishing; did he go |
| B．he finishes; did he go |
| C．he finished; he went |
| D．having finished; he went |
________ in the work that she often forgot ________ her meals.
| A．So absorbed was Keller; to take |
| B．So absorbed Keller was; to take |
| C．So absorbed Keller was; taking |
| D．So absorbed was Keller; taking |
__________ was her anger that her face turned red.
| A．Great | B．So | C．It | D．Such |
__________ is a wooden tub used for gathering water chestnuts.
| A．It pictured here | B．It is pictured here |
| C．Pictured here | D．Here pictured |