--You should have thanked her before you left.
--I meant ________, but when I was leaving I couldn’t find her anywhere.
| A．to do | B．to | C．doing | D．doing so |
－Have you known the exam result?
－Not yet. I guess the paper ________ by the teacher now.
| A．has graded | B．is graded | C．is being graded | D．is grading |
________ production up by 50%, the factory has another wonderful year.
| A．As | B．With | C．For | D．Through |
Animals are obviously ________ lower form of life than ________ man.
| A．a; / | B．the; the | C．a; the | D．/; / |
－I’m leaving for Europe on vacation tomorrow.
－________.
| A．So long | B．Cheers | C．Best wishes | D．Have fun |
----What’s the matter with Della?
---- Well, her parents wouldn’t allow her to go to the party, but she still ____.
| A．hopes to | B．hopes so | C．hopes not | D．hopes for |