__________, 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 |
—We’ll eat as soon as the meat is done.
—It has __________to cook for another five minutes.
| A．still |
| B．yet |
| C．already |
| D．may |
Susan was completely weighed down by the__________ of examinations.
| A．strength |
| B．power |
| C．value |
| D．stress |
The plan was that the two parties should first reach an agreement on the basic ________,the details to be worked but later.
| A．standards |
| B．practice |
| C．habits |
| D．principle |
Mr. Reed made up his mind to devote all he had tosome schools for poor children.
| A．set up | B．setting up |
| C．have set up | D．has set up |
I didn’t know the girl youthe sheep.
| A．had fed | B．had her fed |
| C．had feed | D．had to feed |