选词填空，并注意词形变化。 unfamiliar, proper, use, f
题型：填空题
问题：
| 选词填空，并注意词形变化。 | |
2. It's created by _____ letters and symbols or numbers. 3. You're _____ to type quickly. 4. A lot of e-mail English words might look _____to us. 5. It's important to use it only at the _____ time. 6. _____ e-mail English do you prefer? 7. I was a bit nervous before I _____ here. 8. How quickly my French has _____! 9. My biggest challenge is learning how to _____ at the dinner table. 10. Questions _____ my mind. |