Qian Xuesen devoted all his life to ________________ China’s Space Program.
| A．develop | B．developing | C．developed | D．develops |
Have you __________ entered a composition?
A. everB. already C. never
Did you enjoy __________ in the park yesterday?
A. youB. your C. yourself
The bank is __________ the post office
A. between B. next to C. in
1 argued with my best friend yesterday. She is angry with me now. The underlined part means“______”.
| A．is mad at | B．is worried about | C．is surprised at | D．is strict with |
--Would you mind opening the window? It’s too hot in the room.
-- ______. I’ll do it right away.
| A．You ’ d better not | B．Of course not |
| C．I hope not | D．It doesn’t matter |