Don’t worry. It won’t be long ______we see each other again.
| A．before | B．since | C．until | D．as |
40. --- What did you have for supper, Jack?
--- I had some _____.
cow B. ox C. bull D. Beef
41. If you don’t advance, you would be behind _____.
| A．time | B．the time | C．the times | D．Times |
42. Which of the following groups is meat? _____
| A．mutton, beef, chicken, fish | B．mutton, beef, chicken, pork |
| C．egg, beef, chicken, fish | D．mutton, beef, fish, pork |
43. A ____ in the hand is worth two in the bush. (prov.)
| A．bird | B．pigeon | C．eagle | D．Sparrow |
44. With a _____ of snow covered them, the small hills look very beautiful.
| A．cloth | B．blanket | C．bed | D．Sheet |