You are likely to be attacked if you ______.
A: keep after a flying target
B: hit a flying saucer
C: fire straight at a missle
D: keep chasing the enemy's tanks
A: keep after a flying target
B: hit a flying saucer
C: fire straight at a missle
D: keep chasing the enemy's tanks
举一反三
- 就飞碟计划而言 A: as far as our flying saucer program is concerned B: about the flying saucer plan
- I would appreciate _____ it secret. A: you to keep B: your keeping C: that you keep D: that you will keep
- To keep healthy, you’d better______ exercise right after you have a meal.
- It’s necessary for you (_____) the classroom clean. A: keep B: keeping C: to keep D: kept
- During dinner, you should sit up straight and keep your elbows on the table.