| 把单词与其对应的简写形式搭配起来，选出搭配正确的一项。 | ||
A. 1-c; 2-b; 3-a; 4-d B. 1-b; 2-c; 3-d; 4-a C. 1-c; 2-b; 3-d; 4-a D. 1-c; 2-d; 3-b; 4-a |
| — Can I have _____________ envelope and some _____________? — Sure, here you are. |
A. an; writing paper B. a; writing papers C. a; writing paper |
| —Do you have any hobbies? —Yes, I do. I like ______________. |
A. make model planes B. making model plane C. making model planes |
| David ____________ a sports meeting tomorrow. |
A. takes part in B. took part in C. is going to take part in |